SR Instruments SRV710W Series Service manual

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 1 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
S
by SR Instruments, Inc.
Operating and Service
Manual
Zoological Scale System
App Enabled Wireless
Model SRV710W

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 2 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
TABLE OF CONTENTS
TABLE OF FIGURES................................................................................................................2
PACKING CHECKLIST - MODEL SRV710W .......................................................................3
ASSEMBLY................................................................................................................................4
REPLACEMENT PARTS AND ACCESSORIES.....................................................................4
SYSTEM DESCRIPTION AND INTENDED USE...................................................................5
STORAGE AND TRANSPORTATION....................................................................................5
CLEANING AND DISINFECTING ..........................................................................................6
SPECIFICATIONS.....................................................................................................................7
BUTTON FUNCTIONS..............................................................................................................8
BASIC SYSTEM OPERATION.................................................................................................8
SR SCALES APP........................................................................................................................9
BATTERY REPLACEMENT..................................................................................................10
THEORY OF OPERATION ....................................................................................................11
CALIBRATION........................................................................................................................12
TROUBLESHOOTING............................................................................................................13
WARRANTY ............................................................................................................................14
NOTES ......................................................................................................................................15
TABLE OF FIGURES
Figure 1: Battery Compartment................................................................................................4
Figure 2: LB/KG Mode Pushbutton Switch..............................................................................8
Figure 3: Button Functions.........................................................................................................9
Figure 4: Battery Replacement................................................................................................10
Figure 5: Calibration Buttons..................................................................................................12

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 3 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
PACKING CHECKLIST - Model SRV710W
Zoological Scale System

DESCRIPTION
QUANTITY
PLATFORM SCALE
1 ea
PACK OF SIX (6) “AA” BATTERIES
1 ea
CALIBRATION CERTIFICATE
1 ea
WARRANTY CARD
1 ea
TABLET AND CASE
1 ea
MANUAL
1 ea

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 4 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
ASSEMBLY
STEP 1: Unpack the Scale Platform (1) and check parts against the PACKING CHECKLIST. If
there are any missing or damaged parts, call the Service Hotline at: 1-800-654-6360.
STEP 2: Place the Platform upside-down on the floor and remove the cover on the Battery
Compartment.
STEP 3: Install six (6) “AA” cell batteries and select desired units of weight to be displayed with
(LB/KG switch) according to BATTERY REPLACEMENT instructions.
STEP 4: Turn platformright side-up and press the “DISPLAY” button to confirmdisplay is working.
Figure 1: Battery Compartment
REPLACEMENT PARTS and ACCESSORIES
Part #
Description
FK5210039
RUBBER LEVELING FOOT
MAN710W
MANUAL
Battery
Compartment

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 5 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
SYSTEM DESCRIPTION and INTENDED USE
SYSTEM DESCRIPTION
The SRV710W Zoological Scale employs the latest in microprocessor and load cell technology to
provide accurate and repeatable weight data. Four (4) identically matched Load Cells are
environmentally sealed and strategically placed to ensure an accurate representation of the
subject’s weight.
The SRV710W Zoological Scale derives its power from six (6) each “AA” batteries.
With the push of a button, weight is displayed with a displayed resolution of 0.2 pounds or 0.1
kilograms.
The SRV710W Zoological Scale is equipped with a Bluetooth wireless module. By waking the
scale up with the “weigh” button the wireless feature is turned on. Then use the free SR Scales app
(Google Play store) to connect with the scale to allow for remote wireless operation.
INTENDED USE
The SRV710W Zoological Scale is designed for use with hoofed animals, and other large animals.
It is a preferred means of gathering weight data up to 2000 pounds or 907 kilograms.
STORAGE and TRANSPORTATION
STORAGE
If storing this equipment for periods longer than three (3) months, remove the batteries. To
maintain proper operation of this instrumentation, storage and transport conditions should not vary
outside the following conditions: Relative Humidity 0% to 85%, Ambient Temperature 14F to
122F (-10C to +50C).
WARNING
DO NOT EXCEED
MAXIMUM WEIGHT LIMIT OF
2000 LB / 907 KG

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 6 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
CLEANING and DISINFECTING
CLEANING
To clean the display / user interface and other scale contact areas:
Use a soft cloth dampened with water and mild detergent to clean scale surfaces.
Wipe surface with clean soft cloth dampened with water and then dry with clean soft cloth.
Do not use abrasive materials to clean scale surface to prevent damage to the surface
finish.
Do not spray liquid directly onto scale surfaces. Use only a damp cloth.
DISINFECTION
To disinfect the display / user interface and other scale contact areas:
Use a soft cloth dampened with disinfectant or a damp disposable disinfectant cloth. Cloth
cannot be dripping wet. Follow manufacturer’s instruction on the proper use of
commercially available disinfectants.
Disinfectant solutions with 1% sodium hypochlorite or 70% isopropyl alcohol are suitable
for display / user interface and other scale contact surfaces.
After disinfecting, use a soft cloth dampened with clean water and dry with a soft clean
cloth to prevent buildup of material on scale finish.
Do not use abrasive material to disinfect / clean scale surfaces to prevent damage to the
surface finish.
Do not spray liquid directly onto scale surfaces. Use only a damp cloth.
WARNING: DO NOT SPRAY CLEANING SOLUTION OR LIQUIDS DIRECTLY
ON SURFACES TO BE CLEANED.
WARNING: EXPOSURE TO EXCESSIVE LIQUID WILL DAMAGE USER
INTERFACE KEYPAD.
WARNING: DO NOT USE PRESSURIZED WATER OR STEAM. THE SCALE
SYSTEM CONTAINS ELECTRONIC COMPONENTS THAT MAY BE
ADVERSELY AFFECTED BY EXPOSURE TO SUCH AN
ENVIRONMENT.

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 7 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
SPECIFICATIONS
MAXIMUM WEIGHT
CAPACITY
2000 lb. / 907 kg. (Minimum 10 lb.)
PLATFORM SIZE
36 in x 54 in x 2 ¾ in
91 cm x 137 cm x 7 cm
DISPLAY TYPE
LCD
DISPLAY RESOLUTION
0.2 lb / 0.1 kg
ACCURACY
0.2% +/- 1 digits of displayed resolution for calibrated
range
AUTO ZERO
One button operation
STABILIZATION TIME
Five (5) seconds
AUTO POWER DOWN
After five (5) minutes
BLUETOOTH ON-TIME
5 minutes from last button press
AVERAGING
Automatic digital filter
POWER SUPPLY
Six (6) “AA” cell batteries
CALIBRATION
Calibration is traceable to NIST standards
OPERATING CONDITIONS
Normal operating conditions for this product: Ambient
Temperature Range: 40F to 95F (5C to 35C) Relative
Humidity Range: 0% to 85%.
Avoid exposure to high-pressure water or steam.
TRANSPORTATION AND
STORAGE
Storage and transport conditions should not vary outside
the following conditions: Relative Humidity 0% to 85%,
Ambient Temperature 14F to122F (-10C to +50C).
Remove batteries if storing longer than three (3) months.
BLUETOOTH REQUIREMENTS
Refer to the SR Scales App on the Google Play store for
further information. Minimum requirements for an OS
level of android device are listed at the Google play store

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 8 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
BUTTON FUNCTIONS
The “DISPLAY” button is used to turn the system on and display the subject’s weight.
The “DISPLAY” button is also used to zero the system by pressing and holding the “DISPLAY”
button for 2-3 seconds.
LB/KG MODE
The “LB/KG MODE” Toggle Button (Figure 2) allows weight data to be viewed in either pounds
or kilograms, displayed in a resolution of 0.2 pounds or 0.1 kilograms.
The “LB/KG MODE” Pushbutton is located within the battery compartment on the underside of
the scale. Select the mode for weighing with this Toggle Button.
Figure 2: LB/KG Mode Pushbutton Switch
BASIC SYSTEM OPERATION
Ensure that the scale is free and clear of any obstructions before operating.
Press the “DISPLAY” button and hold it for 2-3 seconds. The display will read “0.0” and be
ready for weighing.
When a mat or pad is to be used on the scale platform, the weight of the pad must be tared out.
Place the mat on the platform, then press and hold the “DISPLAY” button for 2-3 seconds. The
display will read “0.0”.
Note: The display will automatically shut down after five minutes. The zero (TARE)
will be stored in memory.
Assist the animal on the scale platform; its weight will appear on the display.
Note: The display will automatically shut down after five minutes. Press the
“DISPLAY” button to restart.
It is recommended that the system be zeroed prior to each subject being weighed.
“LB/KG MODE”
Pushbutton
Switch

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 9 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
SR SCALES APP
Use the free SR Scales app (Google Play store) to connect with the scale from any Android device
to allow for remote wireless operation.
Use your Android device to display weight and control the SRV710W scale functions (Figure 3).
Ensure your remote display indicates “CONNECTED” before use.
The “WEIGH” button will display weight in pounds or kilograms as selected.
The “Held Wt” button allows access to the last stable weight that was achieved.
The “ZERO” button is used to zero the system.
The “KILOS” button allows weight data to be viewed in kilograms, displayed in a resolution of
0.1 kilograms.
The “POUNDS” button allows weight data to be viewed in pounds, displayed in a resolution of
0.2 pounds.
Figure 3: Button Functions

Model SRV710W Series
Operating and Service Manual
Part No. MAN710W_210602 Page 10 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [e-mail] Copyright 2021 SInstruments, Inc.
BATTERY REPLACEMENT
Figure 4: Battery Replacement
REPLACING BATTERIES
When batteryreplacement is needed, an indicator will appear onthe display.
STEP 1: Turnthe platformover and remove the four screws onthe BatteryCover (Figure 4).
STEP 2: Remove and replace the six (6) “AA” cell batteries.
STEP 3: Press the “DISPLAY” button to confirm display is working. Verify that the desired units of
weight (LB/KG) are active.
STEP 4: Replace the screws in the Battery Cover.
NOTE: TIGHTEN SCREWS ONLY UNTIL RUBBER SEAL STARTS TO COMPRESS.
STEP 5: Position the scale back into weighing position.
STEP 6: Zero the system. Scale is ready for use.
Battery
Cover