Newland BS-80 User manual

NLS-BS80
Barcode Scanner
User Guide

Disclaimer
© 2015-2016 Fujian Newland Auto-ID Tech. Co., Ltd. All rights reserved.
Please read through the manual carefully before using the product and operate it according to the manual. It
is advised that you should keep this manual for future reference.
Do not disassemble the device or remove the seal label from the device, doing so will void the product
warranty provided by Fujian Newland Auto-ID Tech. Co., Ltd.
All pictures in this manual are for reference only and actual product may differ. Regarding to the product
modification and update, Fujian Newland Auto-ID Tech. Co., Ltd. reserves the right to make changes to any
software or hardware to improve reliability, function, or design at any time without notice. The information
contained herein is subject to change without prior notice.
The products depicted in this manual may include software copyrighted by Fujian NewlandAuto-ID Tech. Co.,
Ltd or third party. The user, corporation or individual, shall not duplicate, in whole or in part, distribute, modify,
decompile, disassemble, decode, reverse engineer, rent, transfer or sublicense such software without prior
written consent from the copyright holders.
This manual is copyrighted. No part of this publication may be reproduced, distributed or used in any form
without written permission from Newland.
Fujian Newland Auto-ID Tech. Co., Ltd. reserves the right to make final interpretation of the statement above.
Fujian Newland Auto-ID Tech. Co., Ltd.
3F, BuildingA, No.1, Rujiang West Rd., Mawei, Fuzhou, Fujian, China 350015
http://www.nlscan.com

Revision History
Version
Description
Date
V1.0
Initial release.
March 18, 2015
V1.1
Added the content concerning the 2D version.
May 19, 2015
V1.2
Updates:
1. Added the Enable/Disable USB HID-KBW feature in Chapter 2.
2.Added barcode parameters in Chapter 3.
September 16, 2015
V1.3
Added the USB country keyboard types in Chapter 2.
Note: Firmware version V1.00.006 or higher is required for the new feature above.
October 13, 2015
V1.4
Updates:
1. Added Chapter 4 Prefix & Suffix.
2. Added the “Code ID Table (1D Scanner)”and “Code ID Table (2D
Scanner)”in Appendix.
Note: Firmware version V1.00.011 or higher is required for the new feature above.
January 21, 2016
V1.4.1
Updated the programming barcodes in the “Digit Barcodes (1D
Scanner)”and “Save/Cancel Barcodes (1D Scanner)”in Appendix.
May 5, 2016

Table of Contents
Revision History.......................................................................................................................................... - 3 -
Preface...............................................................................................................................................................1
Introduction...................................................................................................................................................1
Chapter Descriptions....................................................................................................................................1
Safety Instructions........................................................................................................................................1
Chapter 1 Getting Started................................................................................................................................2
Introduction...................................................................................................................................................2
Unpacking ....................................................................................................................................................2
BS80 Scanner..............................................................................................................................................3
Functions of the Buttons..............................................................................................................................4
Charging the Battery....................................................................................................................................5
Connecting the BS80 to Smartphone/Tablet ...............................................................................................6
LED Notifications..........................................................................................................................................7
Turning the BS80 On/Off..............................................................................................................................8
Scanning Instructions...................................................................................................................................9
Scanning 1D Barcode............................................................................................................................9
Scanning 2D Barcode............................................................................................................................9
Chapter 2 System Settings............................................................................................................................10
Introduction.................................................................................................................................................10
Restore Factory Defaults...........................................................................................................................10
Operating Modes........................................................................................................................................10
Query Scanner Information........................................................................................................................ 11
Query/Delete the Data in FLASH............................................................................................................... 11
Sound Notifications....................................................................................................................................13
Vibration Notifications ................................................................................................................................14
Terminating Character Suffix......................................................................................................................15
Inter-Character Delay for Bluetooth HID....................................................................................................16
Delete Bluetooth Pairing............................................................................................................................16
Automatic/Manual Power-Off.....................................................................................................................17
Time Stamp................................................................................................................................................19
Set Date Format...................................................................................................................................19
Set Date & Time...................................................................................................................................20
Parameters of USB HID-KBW ...................................................................................................................20

USB Country Keyboard Types.............................................................................................................20
Convert Case.......................................................................................................................................23
Inter-Keystroke Delay for KBW............................................................................................................24
Enable/Disable USB HID-KBW ...........................................................................................................25
Upgrade the Firmware...............................................................................................................................26
Chapter 3 Symbologies.................................................................................................................................29
Introduction.................................................................................................................................................29
1D Scanner................................................................................................................................................29
Enable/DisableAll Symbologies..........................................................................................................29
Code 128 .............................................................................................................................................30
Restore Factory Defaults..............................................................................................................30
Enable/Disable Code 128.............................................................................................................30
Set Code ID..................................................................................................................................30
Set Length Range for Code 128...................................................................................................31
UCC/EAN-128......................................................................................................................................32
Restore Factory Defaults..............................................................................................................32
Enable/Disable UCC/EAN-128.....................................................................................................32
Set Code ID..................................................................................................................................32
Set Length Range for UCC/EAN-128...........................................................................................33
AIM 128................................................................................................................................................34
Restore Factory Defaults..............................................................................................................34
Enable/DisableAIM 128...............................................................................................................34
Set Code ID..................................................................................................................................34
Set Length Range for AIM 128.....................................................................................................35
EAN-8...................................................................................................................................................36
Restore Factory Defaults..............................................................................................................36
Enable/Disable EAN-8..................................................................................................................36
Set Code ID..................................................................................................................................36
2-Digit Add-On Code ....................................................................................................................37
5-Digit Add-On Code ....................................................................................................................38
EAN-8 Extension..........................................................................................................................39
Transmit Check Digit ....................................................................................................................39
EAN-13.................................................................................................................................................40
Restore Factory Defaults..............................................................................................................40
Enable/Disable EAN-13................................................................................................................40
Transmit Check Digit ....................................................................................................................40

Set Code ID..................................................................................................................................41
2-Digit Add-On Code ....................................................................................................................42
5-Digit Add-On Code ....................................................................................................................43
ISSN.....................................................................................................................................................44
Restore Factory Defaults..............................................................................................................44
Enable/Disable ISSN....................................................................................................................44
Set Code ID..................................................................................................................................44
ISBN.....................................................................................................................................................45
Restore Factory Defaults..............................................................................................................45
Enable/Disable ISBN....................................................................................................................45
Set ISBN Format ..........................................................................................................................45
Set Code ID..................................................................................................................................46
UPC-E..................................................................................................................................................47
Restore Factory Defaults..............................................................................................................47
Enable/Disable UPC-E.................................................................................................................47
Transmit Check Digit ....................................................................................................................47
Set Code ID..................................................................................................................................48
2-Digit Add-On Code ....................................................................................................................49
5-Digit Add-On Code ....................................................................................................................50
Transmit Preamble Character ......................................................................................................51
UPC-E Extension..........................................................................................................................51
UPC-A..................................................................................................................................................52
Restore Factory Defaults..............................................................................................................52
Enable/Disable UPC-A.................................................................................................................52
Set Code ID..................................................................................................................................52
Transmit Check Digit ....................................................................................................................53
Transmit Preamble Character ......................................................................................................53
2-Digit Add-On Code ....................................................................................................................54
5-Digit Add-On Code ....................................................................................................................55
Interleaved 2 of 5.................................................................................................................................56
Restore Factory Defaults..............................................................................................................56
Enable/Disable Interleaved 2 of 5................................................................................................56
Set Code ID..................................................................................................................................56
Check Digit Verification.................................................................................................................57
Set Length Range for Interleaved 2 of 5......................................................................................57
ITF-6.....................................................................................................................................................58
Set Code ID..................................................................................................................................58

ITF-14...................................................................................................................................................59
Set Code ID..................................................................................................................................59
Deutsche 14.........................................................................................................................................60
Restore Factory Defaults..............................................................................................................60
Enable/Disable Deutsche 14........................................................................................................60
Set Code ID..................................................................................................................................61
Deutsche 12.........................................................................................................................................62
Restore Factory Defaults..............................................................................................................62
Enable/Disable Deutsche 12........................................................................................................62
Set Code ID..................................................................................................................................63
COOP 25 (Japanese Matrix 2 of 5).....................................................................................................64
Restore Factory Defaults..............................................................................................................64
Enable/Disable COOP 25.............................................................................................................64
Set Code ID..................................................................................................................................64
Check Digit Verification.................................................................................................................65
Set Length Range for COOP 25...................................................................................................65
Matrix 2 of 5 (European Matrix 2 of 5).................................................................................................66
Restore Factory Defaults..............................................................................................................66
Enable/Disable Matrix 2 of 5 ........................................................................................................66
Set Code ID..................................................................................................................................66
Check Digit Verification.................................................................................................................67
Set Length Range for Matrix 2 of 5..............................................................................................67
Industrial 25 .........................................................................................................................................68
Restore Factory Defaults..............................................................................................................68
Enable/Disable Industrial 25.........................................................................................................68
Set Code ID..................................................................................................................................68
Check Digit Verification.................................................................................................................69
Set Length Range for Industrial 25 ..............................................................................................69
Standard 25 .........................................................................................................................................70
Restore Factory Defaults..............................................................................................................70
Enable/Disable Standard 25.........................................................................................................70
Set Code ID..................................................................................................................................70
Check Digit Verification.................................................................................................................71
Set Length Range for Standard 25 ..............................................................................................71
Code 39................................................................................................................................................72
Restore Factory Defaults..............................................................................................................72
Enable/Disable Code 39...............................................................................................................72

Set Code ID..................................................................................................................................72
Check Digit Verification.................................................................................................................73
Transmit Start/Stop Character......................................................................................................73
Enable/Disable Code 39 Full ASCII .............................................................................................74
Set Length Range for Code 39.....................................................................................................74
Codabar...............................................................................................................................................75
Restore Factory Defaults..............................................................................................................75
Enable/Disable Codabar ..............................................................................................................75
Set Code ID..................................................................................................................................75
Check Digit Verification.................................................................................................................76
Transmit Start/Stop Character......................................................................................................76
Set Length Range for Codabar....................................................................................................77
Code 93................................................................................................................................................78
Restore Factory Defaults..............................................................................................................78
Enable/Disable Code 93...............................................................................................................78
Set Code ID..................................................................................................................................78
Check Digit Verification.................................................................................................................79
Set Length Range for Code 93.....................................................................................................79
Code 11................................................................................................................................................80
Restore Factory Defaults..............................................................................................................80
Enable/Disable Code 11...............................................................................................................80
Set Code ID..................................................................................................................................80
Check Digit Verification.................................................................................................................81
Set Length Range for Code 11.....................................................................................................82
Plessey.................................................................................................................................................83
Restore Factory Defaults..............................................................................................................83
Enable/Disable Plessey................................................................................................................83
Set Code ID..................................................................................................................................83
Check Digit Verification.................................................................................................................84
Set Length Range for Plessey......................................................................................................84
MSI-Plessey.........................................................................................................................................85
Restore Factory Defaults..............................................................................................................85
Enable/Disable MSI-Plessey........................................................................................................85
Set Code ID..................................................................................................................................85
Check Digit Verification.................................................................................................................86
Set Length Range for MSI-Plessey..............................................................................................87
GS1 Databar........................................................................................................................................88

Restore Factory Defaults..............................................................................................................88
Enable/Disable GS1 Databar.......................................................................................................88
Set Code ID..................................................................................................................................88
2D Scanner................................................................................................................................................89
Global Settings.....................................................................................................................................89
Enable/DisableAll Symbologies...................................................................................................89
Enable/Disable 1D Symbologies..................................................................................................89
Enable/Disable 2D Symbologies..................................................................................................89
Video Reverse..............................................................................................................................90
Code 128 .............................................................................................................................................91
Restore Factory Defaults..............................................................................................................91
Enable/Disable Code 128.............................................................................................................91
UCC/EAN-128 (GS1-128)....................................................................................................................92
Restore Factory Defaults..............................................................................................................92
Enable/Disable UCC/EAN-128.....................................................................................................92
AIM 128................................................................................................................................................93
Restore Factory Defaults..............................................................................................................93
Enable/DisableAIM 128...............................................................................................................93
EAN-8...................................................................................................................................................94
Restore Factory Defaults..............................................................................................................94
Enable/Disable EAN-8..................................................................................................................94
Transmit Check Digit ....................................................................................................................94
Add-On Code................................................................................................................................95
Add-On Code Required................................................................................................................96
EAN-8 Extension..........................................................................................................................96
EAN-13.................................................................................................................................................97
Restore Factory Defaults..............................................................................................................97
Enable/Disable EAN-13................................................................................................................97
Transmit Check Digit ....................................................................................................................97
Add-On Code................................................................................................................................98
Add-On Code Required................................................................................................................99
ISSN...................................................................................................................................................100
Restore Factory Defaults............................................................................................................100
Enable/Disable ISSN..................................................................................................................100
ISBN...................................................................................................................................................101
Restore Factory Defaults............................................................................................................101
Enable/Disable ISBN..................................................................................................................101

Set ISBN Format ........................................................................................................................101
UPC-E................................................................................................................................................102
Restore Factory Defaults............................................................................................................102
Enable/Disable UPC-E...............................................................................................................102
Transmit Check Digit ..................................................................................................................102
Add-On Code..............................................................................................................................103
Add-On Code Required..............................................................................................................104
Transmit System Character........................................................................................................104
UPC-E Extension........................................................................................................................104
UPC-A................................................................................................................................................105
Restore Factory Defaults............................................................................................................105
Enable/Disable UPC-A...............................................................................................................105
Transmit Check Digit ..................................................................................................................105
Add-On Code..............................................................................................................................106
Add-On Code Required..............................................................................................................107
Transmit Preamble Character ....................................................................................................107
Interleaved 2 of 5...............................................................................................................................108
Restore Factory Defaults............................................................................................................108
Enable/Disable Interleaved 2 of 5..............................................................................................108
Check Digit Verification...............................................................................................................109
Transmit Appended “0” ...............................................................................................................109
ITF-6................................................................................................................................................... 110
ITF-14..................................................................................................................................................111
Matrix 2 of 5....................................................................................................................................... 112
Restore Factory Defaults............................................................................................................ 112
Enable/Disable Matrix 2 of 5 ...................................................................................................... 112
Check Digit Verification............................................................................................................... 112
Industrial 25 ....................................................................................................................................... 113
Restore Factory Defaults............................................................................................................ 113
Enable/Disable Industrial 25....................................................................................................... 113
Check Digit Verification............................................................................................................... 113
Standard 25 ....................................................................................................................................... 114
Restore Factory Defaults............................................................................................................ 114
Enable/Disable Standard 25....................................................................................................... 114
Check Digit Verification............................................................................................................... 114
Code 39.............................................................................................................................................. 115
Restore Factory Defaults............................................................................................................ 115

Enable/Disable Code 39............................................................................................................. 115
Transmit Start/Stop Character.................................................................................................... 115
Check Digit Verification............................................................................................................... 116
Enable/Disable Code 39 Full ASCII ........................................................................................... 116
Codabar............................................................................................................................................. 117
Restore Factory Defaults............................................................................................................ 117
Enable/Disable Codabar ............................................................................................................ 117
Check Digit Verification............................................................................................................... 118
Transmit Start/Stop Character.................................................................................................... 118
Start/Stop Character Format...................................................................................................... 119
Code 93..............................................................................................................................................120
Restore Factory Defaults............................................................................................................120
Enable/Disable Code 93.............................................................................................................120
Check Digit Verification...............................................................................................................120
Code 11..............................................................................................................................................121
Restore Factory Defaults............................................................................................................121
Enable/Disable Code 11.............................................................................................................121
Check Digit Verification...............................................................................................................122
Plessey...............................................................................................................................................123
Restore Factory Defaults............................................................................................................123
Enable/Disable Plessey..............................................................................................................123
Check Digit Verification...............................................................................................................123
MSI-Plessey.......................................................................................................................................124
Restore Factory Defaults............................................................................................................124
Enable/Disable MSI-Plessey......................................................................................................124
Check Digit Verification...............................................................................................................125
RSS-14...............................................................................................................................................126
Restore Factory Defaults............................................................................................................126
Enable/Disable RSS-14..............................................................................................................126
Transmit Application Identifier “01”.............................................................................................126
RSS-Limited.......................................................................................................................................127
Restore Factory Defaults............................................................................................................127
Enable/Disable RSS-Limited......................................................................................................127
Transmit Application Identifier “01”.............................................................................................127
RSS-Expand......................................................................................................................................128
Restore Factory Defaults............................................................................................................128
Enable/Disable RSS-Expand .....................................................................................................128

PDF417..............................................................................................................................................129
Restore Factory Defaults............................................................................................................129
Enable/Disable PDF417.............................................................................................................129
Data Matrix.........................................................................................................................................130
Restore Factory Defaults............................................................................................................130
Enable/Disable Data Matrix........................................................................................................130
Rectangular Barcodes................................................................................................................130
Mirror Images..............................................................................................................................131
QR Code............................................................................................................................................132
Restore Factory Defaults............................................................................................................132
Enable/Disable QR Code...........................................................................................................132
Micro QR.....................................................................................................................................132
Mirrored Micro QR......................................................................................................................132
Chapter 4 Prefix & Suffix.............................................................................................................................133
1D Scanner..............................................................................................................................................133
Custom Prefix ....................................................................................................................................134
Enable/Disable Custom Prefix....................................................................................................134
Set Custom Prefix.......................................................................................................................134
Code ID Prefix....................................................................................................................................135
Custom Suffix.....................................................................................................................................136
Enable/Disable Custom Suffix....................................................................................................136
Set Custom Suffix.......................................................................................................................136
Terminating Character Suffix .............................................................................................................137
Enable/Disable Terminating Character Suffix.............................................................................137
Set Terminating Character Suffix................................................................................................137
2D Scanner..............................................................................................................................................137
Code ID Prefix....................................................................................................................................137
Terminating Character Suffix .............................................................................................................139
Appendix.......................................................................................................................................................140
Factory Defaults Table .............................................................................................................................140
Code ID Table (1D Scanner)....................................................................................................................147
Code ID Table (2D Scanner)....................................................................................................................147
Digit Barcodes (1D Scanner)...................................................................................................................149
Save/Cancel Barcodes (1D Scanner)......................................................................................................151
ASCII Table ..............................................................................................................................................152

1
Preface
Introduction
This manual provides detailed instructions for setting up and using the NLS-BS80 barcode scanner
(hereinafter referred to as “the BS80”or “the scanner”).
Chapter Descriptions
Chapter 1, Getting Started : This chapter provides information on getting the scanner up
and running for the first time.
Chapter 2, System Settings : This chapter describes the barcode programming procedure
and shows you how to configure system parameters.
Chapter 3, Symbologies : This chapter lists all compatible symbologies and describes
how to configure the relevant parameters.
Chapter 4, Prefix & Suffix : This chapter describes how to use prefix and suffix to
customize scanned data.
Appendix : This chapter offers factory defaults table and a bunch of
frequently used programming barcodes.
Safety Instructions
Read the operating instructions carefully and especially observe the safety information. If you do
not follow the safety instructions on proper handling in this manual, we assume no liability for
any resulting personal injury or damage to property.
Don’t put the scanner in places with excessively high temperatures, such as exposure to direct
sunlight.
Don’t use the scanner in extremely humid area or drastic temperature change.
The rechargeable battery is permanently built into the scanner and cannot be replaced.
Never damage the rechargeable battery. Damaging the casing of the rechargeable battery might
cause an explosion or a fire!

2
Chapter 1 Getting Started
Introduction
The BS80 is a wireless pocket barcode scanner equipped with 1D or 2D scan engine to meet different
needs. It is a great space-saver for busy or limited workspaces. It also supports iOS, Android, and
Windows devices through Bluetooth HID or SPP communication.
An illustrated introduction to the BS80 is included in this chapter. If you have the scanner at hand, make
good use of it to develop a better understanding of this manual. This chapter is written for normal users,
maintenance staff and software developers.
Unpacking
Open the package and take out the scanner and its accessories. Check to make sure everything on the
packing list is present and intact. If any contents are damaged or missing, please keep the original
package and contact your dealer immediately for after-sale service.

3
BS80 Scanner
1
Charging/Battery LED
2
Good Read LED
3
Data LED
4
Scan/Power Button
5
Delete/Reset Button
6
Function Button/Function LED
7
Micro USB Port
8
Product Label
9
Scan Window

4
Functions of the Buttons
Scan/Power Button
*Press the button to scan barcode when the scanner is on.
*Hold down the button for 3 seconds to power it on when the scanner is off.
Delete/Reset Button
*Press the button to remove the corresponding data from the USB storage area of FLASH memory in
the Batch mode before scanning the barcode to be deleted.
*Hold down the button for 7 seconds to reset it when the scanner is on.
Function Button
*Press the button to turn on or off the HID keyboard of the connected iOS device in the Real-Time
mode.
*Hold down the button for 8 seconds to unpair paired Bluetooth device from the scanner in the
Real-Time mode and to make the scanner discoverable by other Bluetooth device.
*Hold down the button for 3 seconds to start data transmission via USB in the Batch mode (Make sure
that the scanner is connected to PC with required driver installed on it.)
Scan/Power Button + Function Button
*Hold down the two buttons at the same time for 3 seconds to toggle between the Real-Time mode
and Batch mode when the scanner is on.
Delete/Reset Button + Function Button
*Hold down the two buttons at the same time for 7 seconds to upgrade the firmware via USB after
clicking the “Start”button of the firmware upgrade utility on PC that the scanner is connected to.
Note: If the update fails or you accidentally enter update status, you need to hold down the Delete/Reset button for 7s
to reset the scanner and get it back to normal operating status.
Scan/Power Button + Delete/Reset Button
*Press the two buttons at the same time to check the battery level with the Charging/Battery LED
when the scanner is on.

5
Charging the Battery
Charge the scanner by connecting it to a host device with Micro USB cable, as shown below.
Note: Low battery may result in failure or misoperation of the scanner. Before your first use, charge the
battery for 3-4 hours.

6
Connecting the BS80 to Smartphone/Tablet
1. Make sure your device has HID or SPP profile.
2. Turn off the Power-Saving mode on your smartphone/tablet first. If the red Function LED on the
scanner illuminates, hold down the Scan/Power button and Function button at the same time for 3
seconds or scan the barcode below to switch to the Real-Time mode.
Real-Time Mode (default)
3. Scan the appropriate barcode below to choose HID or SPP profile before connecting the scanner to
smartphone/tablet. If you don’t know what profile your device is using, please try HID profile first, then
SPP profile.
HID (default)
SPP
4. Complete the following connection procedure (example: pairing with iPhone). If the BS80 does not
appear in the search results in step (5), you may need to delete existing pairing information on the
scanner by holding down the Function button on the scanner for 8 seconds (see Functions of the
Buttons in this chapter) or by scanning the Delete Bluetooth Pairing barcode (see Delete Bluetooth
Pairing in Chapter 2).

7
(1) Click “Settings”.
(2) Click “General”.
(3) Click “Bluetooth”.
(4) Turn it on and search the
devices.
(5) Select “BS80XXXX”to
connect.
(6) The “Connected”message
means the connection is OK.
5.After the connection is completed, the blue Function LED on the scanner will illuminate.
6. Before using WordPad file or relative APP, set keyboard language of the device to US English. Then,
scan barcodes and the barcode data will show before current cursor position. If the data cannot be sent
to smartphone/tablet, please scan the Restore Factory Defaults barcode (see Chapter 2).
Note: This product complies with Bluetooth standards. The device that communicates with this product
must support the same SPP or HID. For other Bluetooth devices with other profiles, we cannot
guarantee a connection before the product has been tested.
The communication speed and range of the product may vary due to obstacles and radio wave
condition between the product and device to which it is connected. Condition on the host device
may also affect the communication speed and range of the scanner.
BS80XXXX
BS80XXXX Connected

8
LED Notifications
Charging/Battery LED
Red LED on
Charging in progress.
Green LED on
Fully charged.
Red and green LEDs flash alternately
Battery not found.
Red LED flashes
Low battery alert.
If the scanner is on and it is not connected to PC via USB cable, pressing the Scan/Power
button and Delete/Reset button at the same time can display the battery level with the
Charging/Battery LED.
Green LED on
Battery level is high.
Red and green LEDs on
Battery level is medium.
Red LED on
Battery level is low.
When the battery voltage is too low, the scanner will beep with flashing red Charging/Battery LED. Please
charge it immediately before the scanner shuts down mandatorily. When it shuts down, please charge it
fully before turning it back on.
Good Read LED
Green LED flashes
Good read.
Data LED
Red LED flashes
There is data in FLASH memory.
Red LED on
FLASH memory depleted.
Function LED
Blue LED flashes slowly with long OFF
state
Bluetooth turned on, but no Bluetooth connection
established and the BS80 undiscoverable.
Blue LED flashes slowly with long ON
state
Bluetooth turned on, but no Bluetooth connection
established and the BS80 discoverable.
Blue LED on
Bluetooth connection established.
Blue LED flashes quickly
Data transmission via Bluetooth in progress.
Red LED on
Batch mode enabled.
Red LED flashes quickly
Batch data transmission via USB in progress.