Maintenance And Inspection; Troubleshooting - Sony LY51 Bedienungsanleitung

9. MAINTENANCE AND INSPECTION

9-1. Troubleshooting

Should any problem occur with the unit, make the following simple tests to determine whether or not servicing is required.
The unit does not turn
on (or does not turn
on sometimes).
The display turned blank*.
(Power alarm)
or
is displayed.
(Alarm)
The unit does not
measure data.
•
Turn off the POWER switch and turn it on after one or two minutes.
•
Make sure the power cord is connected properly.
•
Make sure a fuse is not blown.
•
Make sure the operating voltage range is correct.
•
Make sure the power cord is connected properly.
•
Make sure there are no strong noise disturbances.
(Replace the scale unit with one that has a normal axis.)
•
Turn off the POWER switch and turn it on after three seconds.
•
Reset the unit.
* Only when the power-on display mode is set to the initial setting mode.
•
Make sure the scale unit connector is firmly fixed with screws.
•
Check the scale unit cable for damage and breaks.
•
Make sure the maximum response speed at the scale unit is not exceeded.
Make sure there are no strong vibrations.
•
Make sure there are no strong noise disturbances.
(Replace the scale unit with one that has a normal axis.)
•
Turn off the POWER switch and turn it on after three seconds.
•
Reset the unit.
•
Turn off the POWER switch and turn it on after three seconds.
•
Make sure the scale unit connection is not loose.
(Replace the scale unit with one that has a normal axis.)
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