Battery Replacement - YOKOGAWA CL155 User Manual

4. Battery Replacement
WARNING
To avoid electric shock hazard, make sure to set the Function Selector switch
to "OFF" and remove the test leads from the instrument before trying to
replace battery.
CAUTION
● Do not mix new and old batteries.
● Make sure to install battery in correct polarity as indicated in battery
compartment.
If the battery voltage becomes too low for the instrument to operate normally,
" " is shown on the display. Then, replace the battery. Note that when the
battery is completely exhausted, the display blanks without "
(1) Set the Function Selector switch to the "OFF" position.
(2) Unscrew and remove the battery compartment on the bottom of the
instrument.
(3) Replace the battery observing correct polarity. Use two new R6P batteries.
(4) Re-place and screw the battery compartment cover.
IM CL155
" shown.
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