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Model SR7020

i

 Wall Mount Platform Scale 

Operating and Service Manual  
Part No.MAN7020I_MICROBAN_200520 

 

Page 14 of 16 

 

S

Instruments, Inc.

600 Young Street, Tonawanda, NY  14150 

Tel:  716-693-5977     Fax:  716-693-5854    URL:  

www.srscales.com

 

email:  

[email protected]

       Copyright 2020

 

S

Instruments, Inc. 

TROUBLESHOOTING 

 

 

SYMPTOM 

REASON/CORRECTIVE ACTION 

The characters only appear on half of the 
display. 

Press the

 “WEIGH” 

button or disconnect power. Wait 

five seconds, then re-connect the power and try the 

“WEIGH” 

button again.

 

 

The display lights appear to work, but do not 
respond to button activation. 

Check  to  ensure  the  membrane  switch  label  is  correctly 
plugged into display board. 

Check  to  ensure  the  calibration  switch  is  not  in  the 
Calibration Mode (Figure 6). 

 

The display shows no reading at all. 

Check that power supply is plugged in. Check display cable 
to make sure it is connected securely. 

 

For additional information or assistance, telephone our Service Hotline: 1-800-654-6360 

or e-mail: 

[email protected]

 

Summary of Contents for SR Scales SR7020i

Page 1: ...ICROBAN_200520 Page 1 of 16 SInstruments Inc 600 Young Street Tonawanda NY 14150 Tel 716 693 5977 Fax 716 693 5854 URL www srscales com email sri srinstruments com Copyright 2020 SInstruments Inc S by...

Page 2: ...INSTALLATION 3 REPLACEMENT PARTS AND ACCESSORIES 6 SYSTEM DESCRIPTION AND INTENDED USE 6 MICROBAN ANTIMICROBIAL PROTECTION 6 MAINTENANCE AND CLEANING ERROR BOOKMARK NOT DEFINED STORAGE 7 SPECIFICATION...

Page 3: ...t location for the scale by considering these recommendations Have free wall hallway space to roll equipment onto the scale from either side Platform extends 42 into the hallway when folded down Hallw...

Page 4: ...ure 2 NOTE The wall mounting bracket does not need to be centered on the crossbar but must be located between the bumpers STEP 5 For stud walls use a stud finder and locate any studs in the mounting a...

Page 5: ...head screws long enough to anchor into the wall or the concrete anchors NOTE The screws need to be a flat head type screw so there is adequate clearance for the scale frame to slide into the wall bra...

Page 6: ...atform Scale system has a 38 x 58 96 5 cm x 147 3 cm platform weighing surface The scale system has a programmable Automatic Power Down APD for adjusting scale on time INTENDED USE The SR7020i Wall Mo...

Page 7: ...olutions 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 d...

Page 8: ...e button operation after platform is left down AUTO POWER DOWN Adjustable between 30 to 300 seconds AVERAGING Automatic digital filter POWER SUPPLY Medical Grade AC Power Supply CALIBRATION Calibratio...

Page 9: ...Press to recall the last stored weight The stored weight will be erased when the scale is zero or another stable weight is stored BMI Press to calculate BMI When the BMI is pressed the default value H...

Page 10: ...etting time and date BASIC SYSTEM OPERATION SETTING SYSTEM ZERO Scale will auto zero when the platform is first lowered Make sure the scale is free and clear of any obstructions When platform is left...

Page 11: ...he amplifier is configured to current sum the output of each cell with potentiometers serving to normalize the sensitivity voltage out per unit of weight applied of each bridge The offset potentiomete...

Page 12: ...DO NOT USE barbells or uncalibrated weights STEP 2 Zero the scale by pressing and holding the left ZERO button STEP 3 Place the calibrated weight on the scale Wait for scale to stabilize note scale re...

Page 13: ...abort any changes STEP 4 Press the MENU button until HALF 500 0Lb is displayed NOTE The Half Scale value is a value between zero and the Full Scale values It is usually close to half the Full Scale v...

Page 14: ...WEIGH button or disconnect power Wait five seconds then re connect the power and try the WEIGH button again The display lights appear to work but do not respond to button activation Check to ensure th...

Page 15: ...r liabilities on SR Instruments Inc s part and it neither assumes nor authorizes any other person to assume for SR Instruments Inc any other liabilities in connection with the sale of said articles In...

Page 16: ...No MAN7020I_MICROBAN_200520 Page 16 of 16 SInstruments Inc 600 Young Street Tonawanda NY 14150 Tel 716 693 5977 Fax 716 693 5854 URL www srscales com email sri srinstruments com Copyright 2020 SInstr...

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