Battery replacement, Warning, Caution – KYORITSU 2009A User Manual
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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 battery.
●Make sure to install battery in correct polarity as indicated in the
battery compartment.
If the battery voltage becomes too low for the instrument to operate
normally, "BATT" is shown on the display. Then, replace the battery.
Note that when the battery is completely exhausted, the display
blanks without "BATT" shown.
①Set the function selector switch to the "OFF" position.
②Unscrew and remove the battery compartment on the bottom of the
instrument.
③Replace the battery observing correct polarity. Use a new 6F22 or
equivalent battery.
④Re-place and screw the battery compartment cover.
８．Battery Replacement
Screw
Battery
Battery compartment cover