Battery Replacement Procedure - Mitsubishi MELSEC-A A1SD71-S2 User Manual

Positioning module
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9. MAINTENANCE
9.2.2
Battery replacement procedure
Fig. 9.1 shows how to replace the battery.
Battery replacement
)
I
Prepare a new battery.
I
I
Turn OFF the power to
the PC CPU.
I
I
Remove the AlSD71.
I
Pull the used battery from
the
holder.
I
Insert the new battery into
the holder, and set the
battery's connector.
I
I
Reinstall the AlSD71.
I
Turn
ON
the power to the
PC
CPU.
Is the
AlSD71 lit?
h - - L
Battery
fault
Complete
Replace the battery within 15 minutes.
(
If replacement takes 15 minutes or
I
more, the backed-up data can be lost.
Fig. 9.1 Battery Replacement Procedure
9-3

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