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BATTERY REPLACEMENT
This meter uses six AA (1.5 V, UM3) batteries. When the low battery
indicator appears on the LCD, battery replacement is needed. After the
icon appears on the LCD, in-spec measurement can still be made for
several hours before becoming inaccurate.
1. Press and hold
POWER
for 2 seconds to turn the meter off.
2. Unscrew the battery cover and remove from the meter.
3. Remove the old batteries and replace with six new AA batteries,
ensuring correct polarity.
4. Replace the battery cover. Tighten the screws on the battery cover to
secure to the meter.
TROUBLESHOOTING
System Reset
If the meter is not functioning properly (i.e., the system is frozen and the
keypad is non-operational), reset the meter:
1. Press
POWER
to turn the meter on.
2. Use a small tool (such as a disassembled paperclip or a pin) to press
the
RESET
button (located on the right side of the meter under the
protective black cover). Wait a few seconds for the meter to restart.
