Kyoritsu Electrical Instruments Works KEW MEG 3161A, Instruction Manual

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7．Battery replacement
6-5 Backlight function
To facilitate working in dimly lit situations, a backlight function is
provided which illuminates the scale plate. Press the backlight
switch to operate this function. The backlight will light up for
about 30 sec., and then turned off automatically.
DANGER
Never open the Battery cover during a measurement.
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.
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(1) Set the Range switch to "OFF" position, and remove the test
leads from the instrument.
(2) Loosen the Battery-cover-fixing screws, and remove the Battery
cover. Always replace all 4 batteries with new one at the same
time.
(3) After replacing batteries, be sure to tighten up the screws for
Battery cover.
8．Notes on Housing case and accessories
8 － 1 Case lid
Case lid can be fit under the Housing case while making
measurement.
(1) Unhook and open the Case lid.
(2) Turn it 180 degrees.
(3) Put the Case lid under the Housing case.
(4) Hook it on to the Housing case.
Fixing-screws
Install batteries in correct
polarity as marked inside the
Battery compartment.