Rice Lake Equipoise Series, Rice Lake Weighing Systems - Manual (Page 21)

Replace Battery 17
8.0 Troubleshooting
Problems Possible cause Common Solutions
Display is
blank.
No self test Main power is turned off.
Power supply faulty or not
plugged in.
Internal battery is not charged.
On/Off switch is faulty. Check power is getting inside the
balance and on/off switch is working.
Verify the voltages, which are on the
power labels.
Blank display
after self test Pan not installed
Unstable weight
Load cell damaged Check the pans are installed
correctly.
Try to turning on again.
OL or ------- Maximum capacity exceeded
Load cell or mechanics
damaged
Power supply faulty Check the platform is installed
correctly.
Try to turn on the balance again.
Do the calibration again
------- or
NULL 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 balance 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 balance 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