Eilon Engineering Ltd. RON 2501 NG Operating Manual
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10. Troubleshooting
1.
The load cell will not start
1a) Try pressing the ON/OFF key again until you see the red led light.
1b) Open the battery compartment cover.
Check the battery connections and wiring.
1c) Remove the batteries and replace them in the holder to improve contact.
Check the battery pack voltage (with a voltmeter).
The voltage should be above 4.6V
If it is not – replace (disposable) or charge (rechargeable) the batteries.
1d) If you cannot check the voltage, try replacing the batteries.
1e) After replacing the batteries and switching it on, it may start but does not
succeed in completing the task. Wait for a few seconds and try again.
The load cell cannot be switched off
.
2
2a) Disconnect the batteries and then reconnect them.
2b) Start the l.c. and try to switch it off again.
If it does not switch off, it may still be used until you have an opportunity to
send it to an authorised service center. The system will function for more
than 2 months (or more than 1.5 months with rechargeable batteries) if it
remains “on” permanently.
3.
The indicator will not start
3a) Try pressing the ON/OFF key again until you hear the beep.
3b) Open the battery compartment cover.
Check the battery connections and wiring.
3c) Remove the batteries and replace them in the holder to improve contact.
Check the battery pack voltage (with a voltmeter).
The voltage should be above 3.45V
If it is not – replace (disposable) or charge (rechargeable) the batteries.
3d) If you cannot check the voltage, try replacing the batteries.
3e) After replacing the batteries and switching it on, it may start but does not
succeed in completing the task. Wait for a few seconds and try again.
4.
The indicator cannot be switched off
4a) Disconnect the batteries and then reconnect.
4b) Start the system again and try to switch it off.
The system switches itself off
.
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