Salter Brecknell CS-250 - Manual (Page 23)

CS-250 Series Chair Scales Service Manual
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OL or ------- Maximum capacity
exceeded. Load cell or
mechanics damaged.
Power supply faulty
Check the platform is installed
correctly. Try to turn on the scale
again. Do the calibration again
------- or NULL
displayed Weight is on the
platform is below
permissible limit. Pan
not installed correctly.
Power supply faulty.
Load cell or
mechanism faulty
Check the platform is installed
correctly. Try to turn on the scale
again.
Do the calibration again
Display is
unstable Goods touching
somewhere. Air
variation or any
vibrations.
Temperature
changed . Load cell or
connections faulty.
Power supply faulty Check the scale is in acceptable
location.
Check the connecters and load cell.
Check the power supply and battery
Weight value
incorrect Calibration error.
Platform of load cell
touching somewhere.
Wrong weighing unit Use accurate weight for to do the
calibration
Check the pan and load cell is
installed proper and touching.
Check the parameter settings.
Check the load cell and connecters
Can not use full
capacity Over load protection
stoppers or transport
locks are not removed.
Parameters are set
incorrectly.
AD problem.
Load cell or
mechanism damaged
Check the stoppers and locks under
the platform.
Check the weighing unit and
parameter settings.
Check the load cell.
Platform Corner
Weight different Over load protection
stoppers or transport
locks are not removed.
Load cell or
mechanism damaged Check the stoppers and locks under
the platform.
Use accurate weight for to do the
calibration
Check the load cell.
Battery not
charging Mains voltage problem
Charging circuit
problem
Battery Problem Check the mains and adaptor.
Check the battery.
Check the charging circuit