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7. Backlight
Press the backlight switch to turn on the backlight. Press the switch again to turn
off the backlight. The backlight automatically turns off if there is no activity for
about 2 min.
8. Battery / Fuse replacement
DANGER
Never open the Battery cover during a measurement. Dispose the used
batteries according to the rules, which is defined by each community.
WARNING
To avoid possible electric shock, remove test leads before opening the battery
cover. After replacing batteries, be sure to tighten up the screws for battery
cover.
CAUTION
Do not mix new and old batteries. Install batteries in correct polarity as marked
inside the battery compartment.
8.1 Battery Replacement
(1) Disconnect the test probe from the Tester.
(2) Open the battery cover by unscrewing the metal captive screw to reveal
battery compartment.
(3) Always replace all six batteries with new ones at the same time.
“Six size AA alkaline batteries (LR6)”
(4) Screw the battery cover back on before using the Tester.
