5.1
• Remove the test leads on any input before opening the
case.
• Do not operate the clamp-on probe without a battery
case cover.
• To avoid electrical shock, do not attempt to perform
any servicing unless you are qualified to do so.
• To avoid electrical shock and/or damage to the instru-
ment, do not get water or other foreign agents into the
probe.
5.2
Cleaning
• To clean the probe, wipe the case with a damp cloth
and mild detergent.
• Do not use abrasives or solvents.
• Do not get water inside the case. This may lead to
electrical shock or damage to the instrument.
22
CHAPTER 5
MAINTENANCE
Warning!
Clamp-on Meter Models 501 and 503