B&K Precision 830C - Manual - Manual (Page 107)

105
MAINTENANCE
WARNING: Do not perform any service by yourself.
Service should only be done by qualified personnel
and trained technicians.
Service
If the instrument fails to operate, check battery and
test leads. Replace them as necessary. If the
instrument still cannot work, verify with the operating
instructions to make sure correct procedures are
followed.
When servicing, use specified replacement parts only.
Note: The meter must be completely turned off while
replacing the battery. Refer to “Installing Battery”
section for details.
Troubleshoot Tips
The following table will guide you to identify basic problems:
Malfunction Identification
No LCD indication at
power ON
● Check battery or replace battery.
No beeper tone
● Check setup mode whether the beeper
has been set to OFF.