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C8000 Battery Testing System User Manual
6
1.1.8
Shock Hazard
Warning
The C8000 Battery Testing System contains high-
voltage circuits, and can pose a shock hazard
when the upper cover is removed. Do not attempt
to perform any service procedures on the tester
other than replacement of the external fuse or
internal backup battery
.
Shock Danger
To reduce the risk of electrical shock hazard, service batteries only when
they are removed and disconnected from their end-use equipment.
Use the tester only as specified in the documentation. Other uses may impair
the protection provided by the unit.
Use only a grounded AC outlet to power the tester.
Before attempting any internal service, remove all batteries from the battery
channels, turn the C8000 Battery Testing System off and disconnect the
power cord from the wall socket. Wait a few minutes before opening the
cover.
Replace fuses only with fuses of the same type and rating.
Replace the internal backup battery only with the same type of battery.
Observe the correct polarity when installing the backup battery. Discard the
used battery according to the battery manufacturer’s instructions.