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ZERO

POUNDS

KILOS

ON
OFF

Pounds K

ilos

www.ta

nita.com

Push “O

N” butto

n

and wait

 until zer

o

appears

 before

stepping

 on scale

WEIGHT

Model 4500 
Wheelchair Scale

Cautions and Warnings

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1

Assembly Instructions

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2

Before Assembly
Assembling the Scale
Attaching Control Box to Handrail
Leveling the Platform

Battery Charging

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3

Charging the Battery

Product Description

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3

Control Panel Box
Special Features
Specifications

Operating Instructions

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4

As a Wheelchair Scale
As a Chair Scale
As a Stand-on Scale

Care and Maintenance

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6

Cleaning
Calibration

Troubleshooting Guide

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6

Parts Lists

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7

Warranty

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9

OPERATOR’S MANUAL

Summary of Contents for 4500

Page 1: ...s 2 Before Assembly Assembling the Scale Attaching Control Box to Handrail Leveling the Platform Battery Charging 3 Charging the Battery Product Description 3 Control Panel Box Special Features Specifications Operating Instructions 4 As a Wheelchair Scale As a Chair Scale As a Stand on Scale Care and Maintenance 6 Cleaning Calibration Troubleshooting Guide 6 Parts Lists 7 Warranty 9 OPERATOR S MAN...

Page 2: ... in the orientation of new personnel Use only the appropriate connecting cable designed specifically for use with this monitor If the cabling provided with this unit becomes cracked or damaged it should be repaired or replaced immediately If the scale becomes damaged it should not be operated until properly serviced All repairs should only be performed by authorized Tanita Corporation service pers...

Page 3: ...e facing the table or chair NOTE The front edge of the platform is the 24 side without the large hole 2 Thread the control cable with connector 63826 through the large hole in the back edge of the platform so that the cable is on the outside of the platform 3 While resting the top portion of the handlebar on the table or chair fasten the handlebar to the platform with eight 1 4 20 x 5 8 bolts and ...

Page 4: ...arged Charging the Battery A Plug the battery charger power cord into the 3 prong jack on control panel box Secure to handrail with clips B Plug the battery charger into a 120 VAC outlet C The battery will fully charge in 8 hours THE SCALE MAY BE USED WHILE THE BATTERY IS CHARGING NOTE The battery cannot be overcharged by the specially designed charger built into this scale Do not use any other ch...

Page 5: ...pe Strain Gauge Maximum Capacity 800 lb 363 kg Resolution 0 1 lb 100 gm Accuracy 0 1 lb 100 gm Maximum Zero Weight 12 5 lb 5 6 kg OPERATING INSTRUCTIONS As a Wheelchair Scale When using the 4500 Wheelchair Scale the weight of the wheelchair must be taken into account Weigh the wheelchair by itself to determine its weight and then subtract this weight from the combined weight of patient and wheelch...

Page 6: ... a Weight Measurement 1 Turn scale on Wait for the display to show 0 2 Wheel the patient onto the scale platform Then lock the wheels to prevent rolling during weighing 3 The moving dashes will lock in and display the weight measurement Measurement automatically defaults to pounds If kilograms are required push the Kilos switch If a reweigh is required depress the Zero switch 4 Deduct the wheelcha...

Page 7: ...itch on scale and wait for a display of 0 2 Place an accurately known weight on the platform 3 If display is other than known weight then the scale is out of calibration 4 Remove the 4 screws nearest the face switch panel 2 on each side near the aluminum trim Slightly loosen the remaining 4 screws 2 on each side but do not remove Lift off the top portion of the head Be careful since it is attached...

Page 8: ...P ELE 470UF 25V C1 C7 C12 1 CERAMIC RES 4 00MHz X1 4 TRANS PNP PWR 2N6728 Q1 Q2 Q3 Q4 2 TRANS PNP PWR TIP32 Q5 Q7 1 TRANS PNP GEN MPS3702 Q8 13 TRANS NPN GEN MPS3704 Q6 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q2 4 DIODE SIGNAL 1N4148 CR1 CR7 CR14 CR15 1 DIODE ZENER 9 1V 1N4739A CR2 10 DIODE REC 600V 1N4005 CR3 CR4 CR5 CR6 CR8 CR9 CR10 CR11 CR12 CR13 2 IC REG 5V 7805 U1 U2 1 IC MICROPROCESSOR U3...

Page 9: ... by the breach of an express or implied warranty or condition Except to the extent prohibited by applicable law any implied warranty of merchantability or fitness for a particular purpose is limited in duration to the duration of the above warranty Tanita disclaims all other warranties or conditions express or implied statutory or otherwise Some provinces or jurisdictions do not allow the exclusio...

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