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| An error "CMOS CHECKSUM ERROR"
appears when powering up and the display unit doesn't start up.
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The CMOS battery (button cell) may
have run out.
A CMOS battery is necessary to store
BIOS settings in a computer. If you remove the rear
cover of the PL series unit, you can find a button cell
engraved with "CR2032" on the board, and that is the
CMOS battery.
When this error occurs, it is
recommended to replace the battery. |
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Compatible Battery
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Service Life
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Lithium battery CR2032
(Hitachi Maxell,
Ltd.)
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5 years
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| NOTE |
| - |
The expected battery service life
is 5 years, however the battery may die before
then. It is strongly recommended that you
replace the battery regularly. |
| - |
When the battery is replaced, the
BIOS settings are initialized. Configure the
BIOS settings again after replacing the battery.
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