Maintenance
Warning
• To avoid electrical shock, disconnect test leads from the Meter before removing its back cover.
Never use the Meter with the back cover removed.
• Repairs or servicing not covered in this manual should be performed only by qualified personnel.
Caution
• To avoid contamination or static damage, do not touch the circuit board without proper static
protection.
• If the Meter is not going to be used for a long time, remove the battery. Do not store the Meter in
a high temperature or a high humidity environment.
Cleaning the Meter
• To avoid damaging the meter, do not use abrasives or solvents on this instrument.
• Periodically clean the Meter by wiping it with a damp cloth and mild detergent.
• Do not get water inside the case. This may lead to electrical shock or damage to the instrument.
• Wipe the contacts in the socket with a clean cotton swab soaked in alcohol.
23