T Scale M503 Series User Manual

M503 Series Wheelchair Scales Technical Manual
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Cleaning
 Disconnect the power before cleaning.
 Use a cloth with mild suds and light cleaning agents.
 Make sure that fluid not able to get into the device.
 Use a clean and soft cloth for rub off.
10.2. Error Codes
Error Code
Description
POSSIBLE CAUSES
Err 4
Exceed manual zero range
(pressing )
 Goods on the platform
 Overload, when
zeroing the scale.
 Improper calibration
 Load cell problem
 PCB problem
Err 6
A/D Count out of the range
 Platform not installed
 Load cell problem
 PCB problem
Err 19
Exceed Auto Zero range
When switch on the scale
 Goods on the platform
 Improper calibration
 Load cell problem
 PCB problem
10.3. Determine the Problem
Determine whether the problem is in the PCB or the Load Cell
 Remove power from the system, and disconnect the load cell connection
from the PCB
 Connect the PCB to a load cell simulator
 Reapply power and test the PCB
 If problem goes away, its source is probably in the Load cell. Check the
wiring, connecter, load cell and mechanical components of the load cell.
If problem persists, its source is probably in the PCB. Check the PCB voltages,
connecters, cables and function programs

T Scale M503 Series Specifications

General

Brand	T Scale
Model	M503 Series
Category	Scales
Language	English