Panasonic DP-135FP - Manual (Page 93)

MAINTENANCE
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Replacing the Lithium Battery
When "JAN-01-1999" appears on the display, replace the Lithium Battery by following the procedure below.
1 1 Remove the Rear Access Cover. (1 Screw)
2 Turn the Power Switch to the "O" (OFF) position.
3 Discharge the static electricity by touching the parallel
printer connector.
2 4 Remove the Lithium Battery from the battery holder.
3 5 Install a New Lithium Battery into the battery holder.
CAUTION !
denotes hazards that could result in minor injurie or
damage to the machine.
• Keep the Lithium Battery away from small children.
• To prevent damage to the machine, ensure that the (+)
positive polarity (Panasonic Logo) is facing towards you.
• Replace only with the same (Panasonic CR2032), or
equivalent type.
• Dispose of used battery according to the instructions of your
Local Solid Waste Officials.
6 Reinstall the Rear Access Cover. (1 Screw)
7 Turn the Power Switch to the "I" (ON) position.
8 Reset the Date and Time (see page 21).
Troubleshooting