SII SA-4320 User manual

SA-4320
Handheld Terminal
Instruction Manual
U00104848701
Read this manual carefully before using the device, use the
device correctly, and keep this manual for future reference.
Caution
To reduce the risk of injury and damage to the device, read
and understand the “Safety Precautions” in this manual.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, use and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
WARNING
You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void
your authority to operate the equipment.
CAUTION
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End-users must follow
the specific operating instructions for satisfying RF exposure compliance.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
U00090440800 March 2007
U00090440801 July 2007
©SII Data Service Corp. 2007
All rights reserved.
The contents of this reference may change without notice.
is a registered trademark of Seiko Instruments Inc.
Linux is a trademark or registered trademark of Linus Torvalds and associates in the United States and other countries.
The screen fonts used by this product belong to Ricoh corporation.
Dispose of the device according to the regulations of your local government.
For details, consult your local government.

i
Introduction
This manual explains how to operate the SA-4320 Handheld Terminal (the “device”)
and the Handheld Terminal operating system (the “Handheld Terminal OS”) that is
operated with the device.
Read the “Safety Precautions” before using the device, use the device correctly and
safely, and keep this manual for future reference.
This manual consists of seven chapters and appendices. The main contents are
described below.
Chapter 1 Explains the device characteristics, components, and features. The
system described here is composed of the SA-1320 Wireless Station
(the “Wireless Station”) and the SA-2330 Wireless Repeater (the
“Wireless Repeater”).
See relevant manuals for detailed instructions of components.
Chapter 2 Explains prohibited actions and precautions when using the device.
Chapter 3 Explains how to insert the battery pack, which is necessary when first
using the device.
Chapter 4 Explains the functions of the device in terminal settings mode.
Chapter 5 Explains how to transfer application programs to the device.
Chapter 6 Describes solutions if an error occurs in the device.
Chapter 7 Explains the maintenance methods required to use the device in
optimum conditions.
Appendices Describes device specifications, and the environmental conditions for
using or storing the device.

ii
Safety Precautions
Read the “Safety Precautions” before using the device, and use the device correctly
and safely.
This manual uses the following symbols to describe precautions for the correct and
safe use of the device, and to prevent damage to the equipment.
: Precautions (including danger and warning).
: Prohibited actions.
: Forced actions or instructions.
Some of these symbols with graphics indicate specific precautions, prohibitions, and
instructions as below.
Read carefully before continuing.
Warning
Warning: Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
Caution
Caution: Indicates a potentially hazardous situation which, if
not avoided, could result in injury, or damage to the
equipment.
Examples of Symbols
“Do not disassemble”.
“Remove the power supply plug from the outlet”.

iii
Warning
Never disassemble the device yourself.
This may result in malfunction, electric shock or fire.
Remove the battery pack immediately if the device emits abnormal
smoke, smell, or the display suddenly disappears. Keep using the
device under such conditions may cause fire.
Make sure that the device stopped smoking, and consult your local
service center for repairs.
Caution
Use only the specified battery pack with the device.
Failure to do so may result in fire or injury due to battery pack damage or
fluid leak.
Do not insert foreign objects, such as metals or liquids, into the open
vents or cracks.
This may result in malfunction, electric shock or fire.
If a foreign object should enter the device, immediately remove the
battery pack, and consult your local service center for repairs.
Do not use the device if it is malfunctioning.
This may result in electric shock or fire.
Follow all other warnings and precautions described in each section.

Contents-1
Table of Contents
Introduction i
Safety Precautions ii
Chapter 1 Overview 1-1
1.1 Characteristics 1-1
1.2 Device Components and Features 1-4
Chapter 2 Before Use 2-1
2.1 Precautions for use 2-1
2.2 Charging a Battery Pack 2-3
2.3 Carrying the Device 2-3
2.4 Storing the Device 2-4
Chapter 3 Power Supply 3-1
3.1 Turning the device on/off 3-1
3.2 Precautions for Handling a Battery Pack 3-3
3.3 Mounting and Removing a Battery Pack 3-4
3.3.1 Mounting a battery pack 3-4
3.3.2 Removing the battery pack 3-5
3.4 Reset 3-6
Chapter 4 Terminal Settings Mode Functions 4-1
4.1 Functions Overview 4-1
4.2 Startup 4-2
4.3 Functions Specifications 4-3
4.3.1 Function Menu 4-3
4.3.2 Version 4-4
4.3.3 Parameters 4-5
4.3.4 WLAN test 4-10
4.3.5 Touchscreen Calibration 4-17

Contents-2
Chapter 5 Transferring and Starting Application Programs 5-1
5.1 Downloading Application Programs 5-2
5.1.1 System ID settings 5-2
5.1.2 Transferring application programs 5-3
5.1.3 Wireless communications error 5-4
5.1.4 File transfer error 5-5
5.1.5 Firmware version upgrade 5-6
5.2 Starting Application Programs 5-7
Chapter 6 Troubleshooting 6-1
6.1 Wireless transfer failure 6-1
6.1.1 Transfer failure caused by the system (or device) , or several
Handheld Terminals are malfunctioning 6-2
6.1.2 Communication failure caused by the use of a Handheld Terminal, or
malfunction frequently occurs with a single Handheld Terminal
6-3
6.1.3 Communication failure caused by the Handheld Terminal 6-3
6.2 Nothing appears onscreen, or not properly displayed 6-4
6.3 The keypad tone does not sound, or the sound is too loud or too quiet 6-5
6.4 The system does not respond to key entries 6-5
6.5 Not properly operating 6-6
6.6 Operating time is too short 6-6
6.7 The application programs are deleted when the battery pack is replaced 6-7
6.8 The backlight does not turn on 6-7
6.9 Program runaway 6-8
6.10 LED is flashing (Orange) 6-8
Chapter 7 Maintenance 7-1
7.1 Daily maintenance 7-1
7.2 Regular maintenance 7-3
7.2.1 Replacing a battery pack 7-3
7.2.2 Service life of repeatedly charged battery packs 7-4
7.3 Replacing Parts 7-4
7.3.1 Replacing the sheet key cover 7-4
7.3.2 Replacing the sheet key unit 7-5

Contents-3
Figures
Fig. 1-1: Appearance 1 1-4
Fig. 1-2: Appearance 2 (with top cover open) 1-4
Fig. 1-3: Appearance 3 (back view) 1-5
Fig. 1-4: Battery pack appearance 1-5
Fig. 1-5: Sheet key unit appearance 1-5
Fig. 2-1: Mounting the strap 2-3
Fig. 3-1: Mounting the battery pack 3-4
Fig. 3-2: Removing the battery pack 3-5
Fig. 3-3: Reset operation 3-6
Fig. 4-1: Terminal settings mode startup 4-2
Fig. 4-2: Function Menu 4-3
Fig. 4-3: Version 4-4
Fig. 4-4: Parameters 4-5
Fig. 4-5: LCD brightness 4-6
Fig. 4-6: Buzzer 4-7
Fig. 4-7: Date/time 4-8
Fig. 4-8: Serial No. 4-9
Fig. 4-9: WLAN test 4-11
Fig. 4-10: WLAN test (Specifying destination) 4-12
Fig. 4-11: WLAN test (Specifying channel) 4-13
Fig. 4-12: WLAN test (Testing) 4-14
Fig. 4-13: WLAN test (Results screen 1) 4-15
Fig. 4-14: WLAN test (Results screen 2) 4-16
Fig. 4-15: Touchscreen Calibration 4-17
Fig. 5-1: System ID settings 5-2
Fig. 5-2: Transferring apprication programs 5-3
Fig. 5-3: Cannot communicate with the Wireless Stations 5-4
Fig. 5-4: File transfer error 5-5
Fig. 5-5: Firmware version upgrade 5-6
Fig. 7-1: Device rails 7-2
Fig. 7-2: Battery pack rails 7-2