Portable Wheelchair Scale OPERATOR'S MANUAL 4521

ManualsBrandsTanita ManualsScale4521

ZERO

OFF

Pounds

Kilos

ita

Push “ON” button

and wait until zero

appears before

stepping on scale

WEIGHT

Model 4521

Portable Wheelchair Scale

Cautions and Warnings ......................................................1

Assembly Instructions ........................................................2

Before Assembly

Assembling the Portable Wheelchair Scale

Leveling 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

Care and Maintenance ........................................................5

Cleaning

Calibration

Troubleshooting Guide ........................................................6

Parts Lists ............................................................................7

Warranty ................................................................................9

OPERATOR’S MANUAL

Summary of content (9 pages)

PAGE 1
Model 4521 Portable Wheelchair Scale OPERATOR’S MANUAL ww w.t WEIGH T anita .co Poun ds m Pu and sh “O N” ap wa step pear it until butto ping s be zero n fo on scal re e Kilos ZERO POUN DS KILOS ON OFF Cautions and Warnings ......................................................1 Assembly Instructions ........................................................2 Before Assembly Assembling the Portable Wheelchair Scale Leveling Platform Battery Charging ..............................................
PAGE 2
T anita Corporation’s line of electronic scales uses the most sophisticated microprocessor technology available. Each precision instrument is designed to provide accurate, reliable and repeatable weight measurements, as well as many other features that make the weighing process simple, fast and convenient. This operation manual contains instructions for use. In order to achieve satisfactory results, the operator must read this manual thoroughly before using this scale.
PAGE 3
ASSEMBLY INSTRUCTIONS Fig. 1 Before Assembly Handle NOTE: Carefully inspect all cartons for shipping damage before unpacking. If damage is found, contact your shipper or Tanita Corporation immediately. Claims must be filed with the shipper as soon as possible after receipt of the damaged package. One carton containing: Folding platform Locking Screw & Carriage Bolt 64012 One parts box containing: AC adaptor, four (4) threaded feet, two (2) sheets of adhesive labels, and two (2) elastic cords.
PAGE 4
BATTERY CHARGING Switch Primary Function The rechargeable battery in this scale is similar to the no-maintenance lead-acid batteries used in automobiles. Since the battery is sealed, no checking of water level or adding of water to the battery is necessary. However, recharging at proper intervals and proper storage procedures are necessary, similar to an automobile battery. A fully charged battery will provide approximately 250 normal weighings before requiring recharging.
PAGE 5
Specifications Dimensions Height ......................................................................2.5" Width....................................................21.25" to 29.75" Length ......................................................................31" Weight (no package included) ..............................26 lb. Power Requirements Input Power ..........................................120 VAC/60 Hz Operating Conditions Temperature/Humidity ............................
PAGE 6
Taking a Weight Measurement Calibration 1. Once the chair weight has been zeroed out and the display reads “0,” have the patient sit on the chair. Note: Your scale has been accurately calibrated at the factory. However, there is always a possibility that the calibration changed due to jarring during shipping. The following procedure should be followed to check and/or correct any error in calibration. 2. The moving dashes will lock in and display the patient’s actual weight. 3.
PAGE 7
TROUBLESHOOTING The following guide will help you to solve common problems: PROBLEM SOLUTION Incorrect patient weight readings A. Platform is too low and hitting platform feet or carpet. Increase platform height. See “Leveling the Platform” on page 2. B. Person, other than person being weighed, is touching or leaning on scale handlebar C. Weight of wheelchair or chair is not taken into account. See “Operating Instructions” on page 4. D. Platform is not level. See “Leveling the Platform” on page 2.
PAGE 8
PARTS LIST DISPLAY BOARD COMPUTER BOARD Qty Part Description RES. CF 3.9K 1/4W 5% RES. CF 2.7 1/4W 5% RES. CF 1K 1/4W 5% RES. MOX .47 1W 5% RES. CF 1K 1/4W 5% RES. CF 120 1/4W 5% RES. CF 22 1/4W 5% RES. CF 27K 1/4W 5% RES. CF 27K 1/4W 5% RES. CF 27K 1/4W 5% RES. CF 27K 1/4W 5% RES. CF 10 1/4W 5% RES. CF 560 1/4W 5% RES. CF 560 1/4W 5% RES. CF 1K 1/4W 5% RES. CF 27K 1/4W 5% RES. CF 2.2K 1/4W 5% RES. CF 33K 1/4W 5% RES. CF 33K 1/4W 5% RES. CF 470K 1/4W 5% RES. CF 3.9K 1/4W 5% RES. CF 33K 1/4W 5% RES.
PAGE 9
WARRANTY Tanita Corporation (“Tanita”) warrants that for a period of three years from the date of purchase, this product will be free from defects in material and workmanship. This warranty covers all components of this scale, with the exception of the AC adapter. The AC adapter is warrantied for one year. Tanita, at its option, will repair or replace this product or any component of the product found to be defective during the warranty period.