Toshiba V Series User Manual page 121

8.3 Expendable Parts
Check the following items periodically (about every 6 months), Also, check the same if
ambient conditions have changed.
8.3.1 Replacing the battery
Since the lithium battery in the battery module on the CPU module terminal block is a
consumable, it is necessary to replace it when needed.
Replace it in the following procedure.
If the HALT indicator blinks, replace the built-in battery in the following procedure.
To replace the battery, replace it while 24VDC is turned on.
Install a new battery in reverse order of removing the battery. The type of battery is CR2025. It
is recommended that the battery be replaced every 2 years (standard) under normal
operating condition. Check the replacement date at the time of periodic inspection and
replace it with a new battery when needed.
6F8C1135
While 24V power is turned on.
Pull the knob of the battery cover
toward you.
Push the battery downward with
your finger and then remove it from
the holder.
Figure 8-1 Replacing the Battery
8.3 Expendable Parts
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