Display Backlight; Maintenance; Battery Replacement; Cleaning And Storage - Extech Instruments MA130 User Manual

Display Backlight

Long press the backlight button to toggle the display
backlight ON or OFF. The backlight automatically dims
after 15 seconds.

Maintenance

WARNING: To avoid electrical shock, disconnect
the meter from any circuit and turn OFF the meter before
opening the case. Do not operate with an open case.

Battery Replacement

1. Turn power OFF.
2. Remove the (1) Phillips head screw that secures the
battery compartment on the back of the meter.
3. Open the battery compartment and replace the
two (2) 1.5V AAA batteries observing correct
polarity.
4. Re-assemble the meter before use.
Safety: Please dispose of batteries responsibly; never
dispose of batteries in a fire, batteries may explode or leak.
If the meter is not to be used for 60 days or more, remove
the battery and store separately.
Never dispose of used batteries or rechargeable batteries in
household waste.
As consumers, users are legally required to take
used batteries to appropriate collection sites, the
retail store where the batteries were purchased, or
wherever batteries are sold.
Disposal: Do not dispose of this instrument in household
waste. The user is obligated to take end-of-life devices to a
designated collection point for the disposal of electrical and
electronic equipment.

Cleaning and Storage

Periodically wipe the case with a damp cloth and mild
detergent; do not use abrasives or solvents. If the meter is
not to be used for 60 days or more, remove the batteries
and store separately.
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