SR Instruments SR Scales SR725i Operating And Service Manual
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SR Instruments SR Scales SR725i Operating And Service Manual

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Model SR725i Wheelchair Scale
Operating and Service Manual
Part No. MAN725i_MICROBAN_200603
Page 1 of 24
S
by S Instruments, Inc.
Wheelchair Scale
Operating and Service
Manual
,
SInstruments, Inc.
600 Young Street, Tonawanda, NY 14150
Tel: 716-693-5977
Fax: 716-693-5854 URL:
www.srscales.com
Copyright 2020 SInstruments, Inc.
email:
sri@srinstruments.com

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  • Page 1 Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 1 of 24 by S Instruments, Inc. Wheelchair Scale Operating and Service Manual SInstruments, Inc. 600 Young Street, Tonawanda, NY 14150 Tel: 716-693-5977 Fax: 716-693-5854 URL: www.srscales.com Copyright 2020 SInstruments, Inc. email: sri@srinstruments.com...

  • Page 2: Table Of Contents

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 2 of 24 TABLE OF CONTENTS TABLE OF FIGURES ........................2 PACKING CHECKLIST – MODEL SR725I ................3 PACKING CHECKLIST – MODEL SR725I-L ................4 ASSEMBLY............................5 REPLACEMENT PARTS AND ACCESSORIES ................8 SYSTEM DESCRIPTION AND INTENDED USE ...............9 MICROBAN ANTIMICROBIAL PROTECTION ...............9 STORAGE AND TRANSPORTATION ..................10...

  • Page 3: Packing Checklist - Model Sr725I

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 3 of 24 PACKING CHECKLIST – Model SR725i Wheelchair Scale System  DESCRIPTION QUANTITY Box 1 SCALE ASSEMBLY; 32 in x 30 in (81 cm x 76 cm) 1 ea PACKAGE OF SIX (6) “D”...

  • Page 4: Packing Checklist - Model Sr725I-L

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 4 of 24 PACKING CHECKLIST – Model SR725i-L Wheelchair Scale System  DESCRIPTION QUANTITY Box 1 SCALE ASSEMBLY; 36 in x 30 in (91 cm x 76 cm) 1 ea PACKAGE OF SIX (6) “D”...

  • Page 5: Assembly

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 5 of 24 ASSEMBLY STEP 1: Unpack the scale and check parts against the PACKING CHECKLIST. If there are any missing or damaged parts, please call the Service Hotline at: 1-800-654-6360. STEP 2: Verify that the serial number on the Display Unit (1) matches that on the Base Assembly (3).

  • Page 6: Figure 3: Display Mount

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 6 of 24 ASSEMBLY (Cont’d) STEP 6: (OPTIONAL) When received, the SR725i scale display will be positioned facing the caregiver. To reposition the display to face the patient, remove the mounting screw and rubber bumper from the display base (Figure 3).

  • Page 7: Figure 5: Printer Mounting Collar

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 7 of 24 ASSEMBLY (Cont’d) INSTALLING OPTIONAL PRINTER STEP 1: Loosen the Phillips Pan Head screw and the black rubber bumper on the back side of the display, until the display will lift off of the mast post. STEP 2: Carefully loosen the display cable connector.

  • Page 8: Replacement Parts And Accessories

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 8 of 24 REPLACEMENT PARTS and ACCESSORIES Part # Description SR8219 Printer Kit (optional; contains all printer parts listed below) FRAP1300 Printer FRAP1300BR-01 Printer Mounting Bracket SE8294 Printer Cable FRAP1300BP01 Rechargeable Battery Pack FRBC1300...

  • Page 9: System Description And Intended Use

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 9 of 24 SYSTEM DESCRIPTION and INTENDED USE SYSTEM DESCRIPTION The SR725i / SR725i-L Wheelchair Scale employs the latest in microprocessor and load cell technology to provide accurate and repeatable weight data. Four (4) identically matched transducers are strategically placed to ensure an accurate representation of the patient’s weight.

  • Page 10: Storage And Transportation

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 10 of 24 STORAGE and TRANSPORTATION STORAGE If storing this equipment for periods longer than three (3) months, remove the batteries. To maintain proper operation of this instrument, 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).

  • Page 11: Cleaning And Disinfecting

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 11 of 24 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. ...

  • Page 12: Specifications

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 12 of 24 SPECIFICATIONS MAXIMUM WEIGHT CAPACITY 1000 lb or 454 kg SR725i: 32 in x 30 in (81 cm x 76 cm) PLATFORM SIZE SR725i-L: 36 in x 30 in (91 cm x 76 cm) 16-Character dot matrix LCD DISPLAY TYPE DISPLAY RESOLUTION...

  • Page 13: Button Functions

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 13 of 24 BUTTON FUNCTIONS Figure 8: Button Display ZERO / WEIGH Press and hold to zero. The display will read “WT = 0.0 Lb”. This is used to zero the system before placing the patient on the scale system.

  • Page 14: Basic System Operation

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 14 of 24 BUTTON FUNCTIONS (Cont’d) ENTER Press to save height data and display BMI calculation. Stable weight, height and BMI values are stored in memory until next stable weight is stored or until system is zeroed. Press to calculate the BMI.
  • Page 15 Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 15 of 24 BASIC SYSTEM OPERATION (Cont’d) CALCULATING BMI Press to calculate BMI. When the BMI button is pressed, the default starting value is set either to 65 in or to 165 cm;...

  • Page 16: Battery Replacement

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 16 of 24 BATTERY REPLACEMENT WARNING DO NOT REMOVE BATTERIES WHILE SCALE IS ON. ALLOW SCALE TO SHUT DOWN NATURALLY THRU TIMING OUT. THIS PREVENTS POSSIBLE VOLTAGE DRAIN ON THE PRINTED CIRCUIT BOARD COIN BATTERY.

  • Page 17: Theory Of Operation

    Page 17 of 24 THEORY OF OPERATION SR Instruments patient weighing systems are digital scales. Strain-gauge force cells convert the force of an applied weight into an analog signal. This signal is amplified by an operational amplifier and converted to a digital signal by an on-chip analog to digital converter. The digital signal is filtered, converted to appropriate units, and displayed on the liquid crystal display.

  • Page 18: Calibration

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 18 of 24 CALIBRATION NOTE: Ensure that nothing is in contact with the scale system during this procedure. Remove hands from the system when noting the displayed calibration results. CHECKING CALIBRATION STEP 1: Select two (2) known calibrated weights, traceable to CALIBRATION...

  • Page 19: Figure 12: Display Board Calibration Switch Location

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 19 of 24 CALIBRATION (Cont’d) CAUTION The integrated circuits and semiconductors on the printed circuit boards may be damaged by electrostatic discharge (ESD). Be sure to use proper handling precautions at all times. SETTING CALIBRATION NOTE: Ensure that nothing is in contact with the scale system during this procedure.

  • Page 20: Configuring Send Button

    Electronic Medical Records (EMR) / Electronic Health Records (EHR) technology is supported by the i-series scales from SR Instruments. The EMR/ EHR software is not included with scale. There are many different EMR/ EHR software available and the connectivity of the scale to the software requires the services of a professional.

  • Page 21: Troubleshooting

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 21 of 24 TROUBLESHOOTING SYMPTOM REASON/CORRECTIVE ACTION Press the “WEIGH” button or remove one battery. The characters only appear on half of the Wait five seconds, then re-install the battery and try display.

  • Page 22: Warranty

    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 no event shall SR Instruments, Inc.

  • Page 23: Notes

    Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 23 of 24 NOTES SInstruments, Inc. 600 Young Street, Tonawanda, NY 14150 Tel: 716-693-5977 Fax: 716-693-5854 URL: www.srscales.com Copyright 2020 SInstruments, Inc. email: sri@srinstruments.com...
  • Page 24 Model SR725i Wheelchair Scale Operating and Service Manual Part No. MAN725i_MICROBAN_200603 Page 24 of 24 By SInstruments, Inc. Precision & Technology in Perfect Balance ® SInstruments, Inc. 600 Young Street, Tonawanda, NY 14150 Tel: 716-693-5977 Fax: 716-693-5854 URL: www.srscales.com Copyright 2020 SInstruments, Inc. email: sri@srinstruments.com...

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