User Guide
38 Clamp-on Ground Resistance Tester Model 6416
8. MAINTENANCE
Use only factory specied replacement parts. AEMC
®
will not be held responsible
for any accident, incident, or malfunction following a repair done other than by its
service center or by an approved repair center.
8.1 Cleaning
Disconnect anything connected to the device and set the switch to OFF
■ Use a soft cloth lightly moistened with soapy water, taking care not to touch
the contacts inside the clamp. Wipe with a moist cloth and then completely
dry with a dry cloth.
■ Never use alcohol, solvents or hydrocarbons.
8.2 Battery Replacement
The Model 6416 is powered by four 1.5V batteries. The battery replacement
indicator will blink when battery voltage is low and will display continuously when
battery replacement is required.
■ The instrument must be OFF and disconnected from any conductor.
■ Place the meter face down and remove the two Phillips screws on the back of
the instrument.
■ Remove back cover from the instrument.
■ Remove the used batteries and replace with four new batteries (LR6, AA,
1.5V), observing the polarities.
■ Replace the back cover and secure into position by tightening the screws.
Used batteries must not be treated as ordinary household waste. Recycle them
appropriately.