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Chapter 7 Troubleshooting
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Symptom Battery Battery clip Voltage cord
Instrument does not
come on.
Yes Yes
indication appears
and instrument
immediately turns
off.
Yes
indication
appears.
Yes
Instrument turns off
during use.*
Yes Yes
Voltage cannot be
measured.
Yes
Remedy:
If problem persists,
request service.
Replace battery. Check
connection of
battery to clip.
Check voltage
cord for broken
wire.
Check the
voltage cord to
make sure the
root of the clip
is connected to
the banana
plug firmly.
NOTE
Chapter 7
Troubleshooting
If the instrument seems not to be working normally,
check the following points first before requesting
service.
* When APS (auto power-off) is effective, the
instrument is automatically shut down when no key
is pressed for about 10 minutes. (See 2.11, "Auto
Power-Off Function.")