Rice Lake BenchPro Series User manual

BenchPro Series
Version 1
Operation Manual
PN 180557 Rev B

An ISO 9001 registered company
© Rice Lake Weighing Systems. All rights reserved.
Rice Lake Weighing Systems®is a registered trademark of
Rice Lake Weighing Systems.
All other brand or product names within this publication are trademarks or
registered trademarks of their respective companies.
All information contained within this publication is, to the best of our knowledge, complete
and accurate at the time of publication. Rice Lake Weighing Systems reserves the right to
make changes to the technology, features, specifications and design of the equipment
without notice.
The most current version of this publication, software, firmware and all other product
updates can be found on our website:
www.ricelake.com

Contents
Contents i
© Rice Lake Weighing Systems. All rights reserved. Printed in the United States of America.
Specifications subject to change without notice.
Rice Lake Weighing Systems is an ISO 9001 registered company.
April 21, 2017
Technical training seminars are available through Rice Lake Weighing Systems.
Course descriptions and dates can be viewed at www.ricelake.com/training
or obtained by calling 715-234-9171 and asking for the training department.
1.0 Introduction..................................................................................................................................... 1
1.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2.1 Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2.2 Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2.3 Display Mounting Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3.1 Scale Mount Operator Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3.2 Optional Column Post Mount Operator Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3.3 Keys and Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Capacity by Model Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5.1 Initial Power Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5.2 Weigh Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5.3 Tare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.0 Setup ............................................................................................................................................... 7
2.1 Unpacking the Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Scale Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.5 Primary Operator Display Mounting Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.0 Configuration .................................................................................................................................. 9
3.1 User Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Service Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Split Multi-Range and Multi-Interval. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.4 Gravity Mode Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.0 Calibration .................................................................................................................................... 14
4.1 Span Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2 Linear Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.0 Communication............................................................................................................................. 17
5.1 Scale to Computer Port Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2 I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.3 USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.4 Interface Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.4.1 NCI General Serial Communications Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.4.2 ECR Interface Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.4.3 8213 Interface Protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.4.4 EH Interface Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.4.5 SMA Interface Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.4.6 3835 Protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.5 Bench Pro Series Software Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

ii BenchPro Series Technical Manual
Rice Lake continually offers web-based video training on a growing selection
of product-related topics at no cost. Visit www.ricelake.com/webinars
6.0 Maintenance and Troubleshooting............................................................................................... 34
6.1 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.2 Load Cell Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.3 Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.0 Specifications............................................................................................................................... 36
Rice Lake continually offers web-based video training on a growing selection
of product-related topics at no cost. Visit www.ricelake.com/webinars

Introduction 1
1.0 Introduction
The BenchPro Series family of digital bench scales is ideal for many diverse industries and markets around the
world. As a general purpose scale, the
BenchPro offers many benefits, including the ability to tare containers and
battery operation. Because of these extra features not typically found in traditional shipping, point of sale and postal
scales, the
BenchPro may be used for additional applications including retail, restaurant and deli, manufacturing,
inventory control and more.
Manuals can be viewed and downloaded from the Rice Lake Weighing Systems website at www.ricelake.com
Warranty information can be found on the website at www.ricelake.com/warranties
1.1 Safety
Safety Signal Definitions:
DANGER
Indicates an imminently hazardous situation that, if not avoided, will result in death or serious
injury. Includes hazards that are exposed when guards are removed.
WARNING
Indicates a potentially hazardous situation that, if not avoided could result in serious injury or
death. Includes hazards that are exposed when guards are removed.
CAUTION
Indicates a potentially hazardous situation that, if not avoided, could result in minor or moderate injury.
Important
Indicates information about procedures that, if not observed, could result in damage to
equipment or corruption to and loss of data.
General Safety
Do not operate or work on this equipment unless this manual has been read and all
instructions are understood. Failure to follow the instructions or heed the warnings could
result in injury or death. Contact any Rice Lake Weighing Systems dealer for replacement
manuals.
WARNING
Failure to heed may result in serious injury or death.
Ensure every individual operating or working with this unit has read and understands the following safely information.
Do not allow minors (children) or inexperienced persons to operate this scale.
Prior to cleaning, make sure the scale is disconnected from the power source.
Do not use this product if any of the components are loose or cracked.
Do not use in the presence of flammable materials.
Operating at voltages and frequencies other than specified could damage the equipment.
Do not use near water and avoid contact with excessive moisture.
Do not drop the scale or subject it to violent shocks.
Do not make alterations or modifications to the scale.
For accurate weighing, the scale must be placed on a stable, level surface.

2BenchPro Series Operation Manual
1.2 O ve rv iew
1.2.1 Standard Features
• Die-cast aluminum base
• Stainless steel or dark plastic shroud (for dimensioning applications)
• 4 AA batteries with 80 hours of continuous use, AC power or USB powered operation
• 2.77'' to 3.18'' profile
• Local gravity compensation (non-approved)
• Optional post mount and secondary operator display
1.2.2 Options
The following options can be purchased for the BenchPro Model BP 1214-XXX series scales.
Part Number Description
179184 Plastic weight platter
179183 Stainless steel weight platter
174784 Remote operator display with 6' cable
174783 Primary operator display pole mount bracket
Table 1-1. BenchPro Series Options
1.2.3 Display Mounting Options
Each model includes a mounting bracket. The bracket attaches to the base plate or can be mounted on the wall. The
operator display attaches to the mounting bracket using two magnets which are included with each display.
Note
Ensure the remote operator display is plugged into the RJ-45 connector prior to powering on the unit
Optional Post Mount Operator Display
An optional post mount bracket is required for use with the remote operator display. It can be attached to side or the
back of the scale using the included mounting bolts. The mounting post has provisions to secure it to a table via
mounting holes and nuts and bolts. The operator display attaches to the mounting bracket using two magnets which
are included with each display.
Magnets
Figure 1-1. Operator Display with Optional Post Mount Assembly

Introduction 3
1.3 Dimensions
For service replacement parts see Section 6.3 on page 35.
1.3.1 Scale Mount Operator Display
14.2" (361 mm)
14.0" (356 mm)
14.5" (368 mm)
14.6" (371 mm)
2.7" (69 mm)
2.8" (72 mm)
Figure 1-2. Dimensions - Scale Mount Operator Display
1.3.2 Optional Column Post Mount Operator Display
14.5" (368 mm)
14.5" (368 mm)
14.0" (356 mm)
14.5" (368 mm)
2.7" (69 mm)
14.2" (361 mm)
14.6" (371 mm)
2.8" (72 mm)
Figure 1-3. Dimensions - Column Mount Operator Display

4BenchPro Series Operation Manual
1.3.3 Keys and Symbols
For reference
only - Capacity
marking
changes with
model.
Figure 1-4. BenchPro Series Operator Display
Note
Additional capacity labels are provided with each unit. If using a scale in the applicable lb/oz mode or multi-
range kg mode, install the correct label over the existing capacity markings. See Figure 1-5 on page 5.
Table 1-2. Key Functions
Key Normal Operating Function User and Configuration Mode Function
Quick press to turn the unit on
Perform a zero function
Press and hold for three seconds to turn the unit off
N/A
Toggle between configured weight units Enter or accept the value selected
Perform a tare function (if enabled) Scroll left
Quick press to enter the user menu and configure  ,
 ,  ,  ,  ,  ,  ,  and 
parameters of the scale. See Section 3.1 on page 9
Scroll right
Table 1-3. Annunciator Functions
LCD Annunciator Description
→0←Stable zero — indicates the scale is at a stable zero weight value
G/B Gross/Brutto — indicates the scale is in gross mode.
NNet — indicates a Tare condition and the net weight is displayed
W1, W2, W3 Weight range — indicates the weight range mode the scale is displaying
lb, lb:oz, oz, kg, g Units of Measure — indicates the unit of measure the scale is displaying
power Power LED — indicates scale is plugged into an AC outlet, batteries are charged, USB power is pro-
vided through the USB cable

Introduction 5
1.4 Capacity by Model Type
Available models in the BenchPro Series. The model number can be found on the serial tag located on the bottom
of the scale.
Table 1-4. BenchPro Series Models
Part Number Model Number Description
174879 BP-1214-75S 12 X 14'', 150 lb (75 kg) capacity with stainless steel weight platter
174880 BP-1214-75S 12 X 14'', 150 lb (75 kg) capacity with plastic weight platter
174787 BP-1214-35P 12 X 14'', 70 lb (35 kg) capacity with plastic weight platter
179732 BP-1214-15R 12 X 14'', 30 lb (15 kg) capacity with stainless steel weight platter
179733 BP-1214-6R 12 X 14'', 15 lb (6 kg) capacity with stainless steel weight platter
Note
Additional capacity labels are provided with each unit. If using a scale in the applicable lb/oz mode or multi-
range kg mode, install the correct label over the existing capacity markings.
2.7" (68 mm)
Shipping (Parcel)
Retail (POS)
Postal
2" (52 mm)
Figure 1-5. Capacity Labels
Table 1-5. Scales with Shipping Software
Model Split (Range)
Units of Measure
lb lb /oz oz kg grams
BP 1214-75S Off - Single 150 x 0 05 -- -- 75 x 0.02 --
BP XXXX-50S Off – Single 100 x 0.02 -- -- 50 x 0.01 --
2rng (multi range) -- 0 – 10 lb x 0.05oz
10-100 lb x 0.5oz
-- -- --
BP XXXX-150S Off – Single 300 x 0.1 -- -- 150 x 0.05 --
Table 1-6. Scales with Postal Software
Model Split (Range)
Units of Measure
lb lb /oz oz kg grams
BP 1214-35P Off - Single 70 x 0.02 70 lb x 0.5 oz -- 35 x 0.01 --
2rng -- 0-7 lb x 0.05 oz
7 – 70lb x 0.2 oz
-- 0 – 5 x 0.001 kg
5 – 35 x 0.01kg
--
3rng -- -- -- 0 – 5 x 0.001 kg
5 – 10 x 0.002 kg
10 – 35 x 0.01kg
--

6BenchPro Series Operation Manual
Table 1-7. Scales with Retail Software
1.5 Operation
1.5.1 Initial Power Up
Upon initial power up, the scale briefly displays the following:
• /// (type of firmware installed)
• Software type
• Version number of the software
•
If the unit prompts , power cycle the unit by unplugging the power adapter from the outlet or removing the
batteries for 30 seconds. Replace the batteries or plug the adapter back in and turn the scale on.
1.5.2 Weigh Mode
1. Ensure the scale is at zero prior to placing an item on the scale.
2. If the scale is not at zero weight, press . The →0←annunciator displays to indicates the scale is
stable zero.
1.5.3 Tare
The tare function must be enabled in the configuration menu for the tare key to be functional. The factory default
setting is disabled.
1. Place an item or empty container on the scale. The weight value displays.
2. Press . The weight value displays as zero and the N annunciator displays to indicates the scale is
displaying the net weight.
3. To return the scale to the gross mode, remove theitem or container from the scale platform and press
. The weight value is zero and the G/B annunciator indicates the scale has returned to the Gross/
Brutto mode.
Model Split (Range)
Units of Measure
lb lb /oz oz kg grams
BP 1214-6R Off – Sngl 15 x 0.005 15 lb x 0.1 oz 240 x 0.1 6 x 0.002 6000 x 2
P 1214-15R Off - Sngl 30 x 0.01 30 lb x 0.2 oz 480 x 0.2 15 x 0.005 --

Setup 7
2.0 Setup
2.1 Unpacking the Scale
Remove all contents from the packaging. Each carton contains the following:
• Scale with operator display attached
• In-line power supply
• US power cord
• USB cable
• RS-232 cable (not included with model BP1214-75S with plastic weight platter)
• Stainless steel, plastic weight platter or ball top weight platter (on selected models)
Inspect contents for damage. Contact Rice Lake Weighing Systems and the shipper immediately if any items are
damaged.
2.2 Scale Setup
1. Remove the white protective cover from the stainless steel shroud.
2. Place the scale on a sturdy, level surface near a power outlet. Ensure the scale or weight platter are not
touching any objects.
3. Level the scale by adjusting the leveling feet until the bubble level (under the weight platter) is within the
circle.
4. Tighten the jam nut using a 12 mm or 1/2 '' wrench once the scale is level.
2.3 Power
Power the BenchPro Series scale with one of the following:
•ACpowersupply
• Four AA alkaline batteries
• USB HID 2.0 Powered communications port (can be used as a stand alone device or interface to a 3rd party
software program that recognizes devices following USB HID requirements). Loss of power to a USB
device will turn off the scale
Once the scale is connected to a power source, the Power LED illuminates. Press to power on the scale.

8BenchPro Series Operation Manual
2.4 Connections
The available connections on the BenchPro Series model 1214-XXX are shown in Figure 2-1. The USB
connection may be used as an HID device or USB power supply. The scale is equipped with one standard bi-
directional RS-232 port for connection to a PC or printer.
Note
Do not use both the USB and RS-232 at the same time.
RS-232
USB
Display
Adapter
Figure 2-1. BenchPro Connections
2.5 Primary Operator Display Mounting Options
The primary operator display is included with each scale and comes connected to the die cast base housing. It
comes with two magnets to hold the display in place during use.The operator display can be detached from the
scale and mounted on a table or on a wall using the included 18'' cable.
Scale or Table Mount Wall Mount
Figure 2-2. Operator Display Mounts
Note
This picture is for reference only.

Configuration 9
3.0 Configuration
3.1 User Settings
When navigating the user settings menu, press to scroll through the parameters and options. Press to
select.
Table 3-1. User Settings
Parameter Options Definition
 30 sec, 1 min, 3 min, 5 min, No off Auto Off Time Setting
 On, Auto, Off Backlight Setting
 nci, 8213, ECr, EH-SCP, SMA Protocol (model dependent)
 1200,2400,4800,9600,19200,38400, 57600 Baud rate
 7 even, 7 odd, 7 none, 8 none Parity
 1,2 Stop bits
 On, Off Tare
 RAM, ROM, DIV-A, DIV-O Diagnostics
 Done (exit)
Note
After selecting all parameter settings, move to the  parameter and press to confirm and save settings.
3.2 Service Menu
The service menu provides all configuration settings and access to perform calibrations.
To navigate the service setting menu, press to scroll through the parameters and settings; press to select.
Press to return to the previous parameter.
To enter into the service menu:
1. Remove the scale platform.
2. Remove the sealing screws.
Sealing screws
main PCB cover
Battery cover
Die-cast base
enclosure
Load
bridge
Primary
operator
display
Figure 3-1. Remove Sealing Screws
3. Press to power on the scale.
—

10 BenchPro Series Operation Manual
4. Press the service setup switch once to enter the service setting mode.
Service
Setup
Switch
5. Set service parameters.
6. Scroll to  once all parameters have been set.
7. Press to exit and save changes.
Parameter Settings Description
 2%
5%
10%
20%
Semi Automatic Zero Set — the amount of weight (% of scale capacity) that can be zeroed from the
scale when the zero key is pressed
 10%
20%
50%
Initial Power up Zero Setting — the amount of weight (% of scale capacity)that can be zeroed from
the scale upon power up; use if adding a unique weight platter instead of the factory supplied platter
 0.25d
0.5d
1d
2d,
3d
Automatic zero tracking — scale returns to zeroweight using the selected multiplier based on the
division or resolution of the displayed weight; in non-approved applications, use this feature to return
the scale to zero weight if in a high vibration environment
 Lo
Med
Hi
Filter — controls the weight display update rate; used if the weight displays is fluctuating in a high
vibration environment
Lo - faster update
Med - default
Hi - slower update
 On
Off
Extended Mode — used for engineering testing; turn on this feature to increase the displayed
resolution by one decimal place
 Off 1
Off 3
Off 5
Off 30
OFF
Auto Shutdown (battery mode only) — select the amount of time of inactivity after which the scale
automatically powers off
Off 1 — off after 1 minute of no use
Off 3 — off after 3 minuts of no use
Off 5 — off after 5 mintues of no use
Off 30 — off after 30 seconds of no use
Off — scale does not turn off
 On
Auto
Off
Backlight Shutdown — conserves battery life; select the amount of time of inactivity after which the
backlight shuts off
On - always on
Auto - off after 5 seconds no activity
Off - always off
Table 3-2. Service Settings

Configuration 11
 SMA
Nci
3835
8213
ECr r
EH —
Protocol — determines the manufacturer output protocol or serial setting the scale is configured for;
check 3rd party software to confirm correct selection, if the scale is connected to a PC via the
BenchPro USB port, the USB HID protocol is automatically selected; USB HID settings are
1C19,0002
SMA — SMA Protocol (all models)Nci — 782X and 76XX family (all models)
3835 — NCI 3835 UPS worldship (models BP-XXXX-XXS only)
8213 — Toledo 8213 (models BP-XXXX-XXS only)
ECr — Electronic Cash Register (models BP-XXXS-XXR only)
EH — Models BP-XXXS-XXS only)
 1200
2400
4800
9600
19200
38400
57600
Baud rate — match PC RS-232 setting to the setting of the scale; Check the PC Device Manager
setting through the control panel in port settings
 7 even
7 odd
7 none
8 none
Data Bits and Parity — match PC RS-232 setting to the setting of the scale; Check the PC Device
Manager setting through the control panel in port settings
 1
2
Stop bits — match PC RS-232 setting to the setting of the scale; Check the PC Device Manager
setting through the control panel in port settings
 On
Off
Enable or disable the tare button
 No
Yes
Gravity Compensation — see Section 3.4 on page 12 for detailed information
No - deactivated, calibrate scale with known accurate calibration weights
Yes - View original calibration gravity and modify local gravity settings
 Off
On
Manufacturing mode only; do not use; not not adjust
 lb
lb:oz
oz
kg
g
Units of Measure — turn on and off units of measure; Applicable settings are dependant on the
model of scale purchased; see Section 1.4 on page 5 for available selections; Most models have a
minimum of two units of measure turned on. To avoid incorrect weight being displayed or
transmitted to the PC, only have the applicable units of measure turned on.
 150 kg Capacity — defines the maximum capacity of the scale and determines the weight value to be used;
• When selecting lb, the calibration weight used must be in lb
• When selecting kg, the calibration weight used must be in kilograms.
NOTE: See Section 1.4 on page 5 for capacity selections on each model. Do not select
capacities other than those indicated by the manufacturer,
 Off
2rnG
3rnG
2intvl
3intvl
Configure the unit for multi-range or multi-interval on select models of the BenchPro Series
Off - unit displays in single range
2rnG - displays weight in multi-range mode dual range
3rnG - displays weight in multi-range mode triple range
2intvl - displays weight in multi-interval mode dual range
3intvl, - displays weight in multi-interval mode triple range
 -- Calibration — see Section 4.0 on page 14 for detailed information on calibration of the scale
 RAM
ROM
DIV-A
DIV-O
Diagnostic menu — used to troubleshoot scale operation. See Section 6.1 on page 34 for more
information on using the diagnostic menu.
RAM - if an error occurs, contact RLWS for a new PCB
ROM - If an error occurs, contact RLWS for a new PCB
DIV-A - Display internal counts after auto zero tracking
DIV-O - Display internal counts
 —Done — exit the configuration menu, save settings and return to weigh mode
Bold indicates factory default setting.
Parameter Settings Description
Table 3-2. Service Settings (Continued)

12 BenchPro Series Operation Manual
3.3 Split Multi-Range and Multi-Interval
The split () menu option is used to configure the scale to display weight as a single range, multi-range or
multi-interval.
Single Range — a scale having one weighing range.
Multi-range — a scale having two or more weighing ranges with different maximum capacities and different scale
intervals for the same load receptor, each range extending from zero to its maximum capacity.
Multi-interval — a scale having one weighing range which is divided into partial weighing ranges each having
different scale intervals; the weighing range is determined automatically according to the load applied, on both the
increasing and decreasing load.
The default setting for the Model BP 1214-35P is 2rng, however, the unit can be configured for single and 3rng.
Table 3-3. Model BP 1214-35P
Model Split (Range)
Units of Measure
lb lb /oz oz kg grams
BP 1214-35P Off - Single 70 x 0.02 70 lb x 0.5 oz -- 35 x 0.01 --
2rng -- 0-7 lb x 0.05 oz
7 – 70lb x 0.2 oz
-- 0 – 5 x 0.001 kg
5 – 35 x 0.01kg
--
3rng -- -- -- 0 – 5 x 0.001 kg
5 – 10 x 0.002 kg
10 – 35 x 0.01kg
--
Note
Italic Capacity and resolution in Table 3-3. are pending Legal for Trade approval.
3.4 Gravity Mode Setting
Gravitational variations may affect the accuracy of the BenchPro Series scale upon initial installation. The scale
includes a feature that allows for adjustment of the gravity setting to the location and reducing the need for initial
calibration.
The BenchPro Series is a Legal for Trade device. Rice Lake Weighing Systems recommends contacting an
authorized scale technician to perform a calibration using certified accurate weights. The Gravity Mode must be
turned off when calibrating the scale with certified weights.
The factory default values are:
• Original Calibration Constant Setting: 9.7882 or 9.8056
• Local Calibration Constant Setting: 9.8056 (Rice Lake, Wisconsin)
To determine local gravity, use the Internet to identify local latitude and altitude. Type these values into a local
gravity calculator to determine the local gravity constant. The BenchPro Series uses 4 values to the left of the
decimal place and it may be necessary to round the values prior to input.
Use the following steps to modify the local gravity () constant setting.
1. Remove the weight platter.
2. Remove the main cover plate.
3. Locate and press the service setup switch.
4. Place the weight platter back onto the scale. The scale is now in calibration mode and  is displayed.
5. Press until  is displayed.
6. Press to accept.  is displayed.
7. Press to accept. The current gravity constant setting is displayed.
8. Press to accept. Local gravity is displayed 9.8056.

Configuration 13
9. Press to increase the flashing digit.
10. Press to accept the value entered and move to the next digit.
11. Repeat steps 9and 10 until the local gravity value is complete.
12. Press .  is displayed.
13. Press until  is displayed.
14. Press to accept and save the setting. The scale returns to the weigh mode.
Below are links to websites used to determine local latitude and altitude. Please note these website address are
provided for reference only and may change.
National Geophysical Data Center: www.ngdc.noaa.gov
Measurement Canada: www.ic.gc.ca
Map Coordinates: www.mapcoordinates.net/
Once local latitude and altitude have been determined, use the following link to calculate local gravity
http://www.sensorsone.com/local-gravity-calculator/
Important
The gravity correction function has not been evaluated by an approvals agency, therefore it is up to the
authorized scale dealer to ensure the device is accurate at the intended point of use.

14 BenchPro Series Operation Manual
4.0 Calibration
4.1 Span Calibration
The BenchPro Series allows for calibration with weight values other than full capacity. Table 4-1 displays the
alternate calibration weights for each model.
Calibration should only be performed using certified tests weights and performed by the local scale distributor.
Note
Turn off Gravity Compensation (Section 3.4 on page 12) prior to performing a calibration using certified
weights. The default capacity (
 ) setting is in lb, if using kg calibration weights, change the  to the
appropriate scale capacity of the scale model. The model number of the scale is located on the serial tag on
the bottom of the scale.
1. To enter the calibration mode, remove the weight platter and the main pcb cover plate.
2. Locate and press the service setup switch.
3. Place the weight platter back onto the scale.  is displayed
4. Press until  is displayed.
5. Press to accept.  or  is displayed.
6. Press to scroll to 
7. Press to accept.  is displayed.
8. Press .  is displayed.
9. Use Table 4-1 to choose the appropriate scale capacity.
10. Press to scroll to chosen capacity.
11. Press to accept. is displayed
12. Press until  is displayed.
13. Press to accept.  is displayed.
14. With no weight on the weight platter, press to accept. A six digit value displays. This is the internal
counts of the load cell at zero weight.
15. Press to accept and perform a zero calibration.  is displayed.
16. Press once.  is displayed.
Model Scale Capacity
Alternate Calibration
Weights Scale Capacity
Alternate Calibration
Weights
BP 1214-6R 15 LB 5, 10, 15LB 6 KG 2, 5, 6 KG
BP 1214-15R 30 LB 10, 20, 30 LB 15 KG 5, 10, 15 KG
BP 1214-35P 70 LB 20, 50 70 LB 35 KG 10, 20, 30 KG
100 LB 30, 50, 100 LB 50 kg 10, 25, 50 KG
BP 1214-75S 150 LB 50, 100, 150 LB 75 kg 20, 50, 75 KG
300 LB 100, 200, 300 LB 150 kg 50, 100, 150 KG
Table 4-1. Alternate Calibration Weights

Calibration 15
17. Press to accept. XXX lb or XXX kg displays.
18. Press to scroll to the alternate calibrate weight value, if performing a calibration using certified weights.
If not using certified weights, skip to
Step 19.
19. Press to accept. is displayed.
20. Place the calibration weight on the scale and wait for the value to stabilize.
21. Press to accept. The calibration data is saved and the scale returns to the weigh mode.
The weight value displayed must match the value of the calibration weight used. If not, perform the calibration a
second time and follow each step carefully. If  displays, there is a calibration error. Ensure the correct
calibration weight value was selected in comparison to the actual calibration weight used. See Table 6-1 on page 34
for more informationon troubleshooting.
4.2 Linear Calibration
Important
The linear calibration function should only be performed if instructed by Rice Lake Weighing Systems
and an authorized scale technician.
The BenchPro Series includes an optional linear calibration feature. This is an additional feature to perform after a
span calibration has been completed at maximum capacity and linear calibration is performed with two lower
calibration weight values.
1. To enter the calibration mode, remove weight platter and main cover plate.
2. Locate and press the service setup switch.
3. Place the weight platter back onto the scale.  is displayed.
4. Press until  is displayed.
5. Press to accept.  or  is displayed.
6. Press to scroll to 
7. Press to accept.  is displayed.
8. Press .  is displayed.
9. Use Table 4-1 to choose the appropriate scale capacity.
10. Press to scroll to chosen capacity.
11. Press to accept. is displayed
12. Press until  is displayed.
13. Press to accept.  is displayed.
14. Press twice.  is displayed.
15. With no weight on the weight platter, press to accept.  is displayed and then the first linear
calibration weight value.
16. Press to accept. is displayed.
17. Place the weight on the weight platter and wait for the value to stabilize.

16 BenchPro Series Operation Manual
18. Press to accept and perform Point1 calibration.  is displayed and then the second linear
calibration weight value.
19. Remove the weight from the weight platter.
20. Press to accept. is displayed.
21. Place the weight on the weight platter, wait for the value to stabilize.
22. Press to accept and perform Point2 calibration. The calibration data is saved and the scale returns to
the weigh mode.
The weight value displayed must match the value of the calibration weight used. If not, perform the calibration a
second time and follow each step carefully. If  displays, there is a calibration error. Ensure the correct
calibration weight value was selected in comparison to the actual calibration weight used. See Table 6-1 on page 34
for more information on troubleshooting.