Jenquip EC10, Руководство пользователя

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21
Fault finding
There is no visual display
Check
If you have just changed a battery you
may have damaged the battery snap
clip that attaches to the top of the
battery.
The counter continuously beeps and
eventually turns off
Check
This is normally due to a low battery.
The counter requires a given level of
power to operate correctly. If the battery
doesn’t have sufficient power it may
continuously beep to warn you.
Remember if you turn the counter off for
a few minutes it may recover slightly but
the problem will not go away.
Resolution
Replace the battery
Service: Send to your service agent.
Resolution
Change the battery
Battery may be due for replacement
NOTE: Most problems are due to the counter being out of calibration (see
following points as to why.) If in doubt it is worth Zero Calibrating just to
make sure it is correct (see page 5)
The counter does not beep when
taking a reading.
Check
Potentiometer damaged. The
Potentiometer is the shaft part
that drives the cog. NB: Under no
circumstances should you apply CRC
or a light oil to the potentiometer. It
is a dry bearing and any lubricant will
render the potentiometer useless).
Resolution
Send to your service agent for repair.