Replacing Consumables 11-31
Replacing the Backup Battery
When the backup battery is at its end of life, the machine’s date and time can-
not be retained. Follow the procedure described below to replace the backup
battery.
Only use the coin-shaped 3V lithium battery CR2032. It’s very important
to protect the machine controller board and any associated circuit
boards from electrostatic damage. Before performing this procedure,
review the antistatic caution on page 11-39. In addition, always handle
circuit boards by the edges only.
1 Turn off the machine and discon-
nect the power cord and inter-
face cables.
2 Remove the cover.
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