
B–63445EN/01
2. HARDWARE
59
WARNING
Memory backup battery replacement
When replacing the memory backup batteries, keep the
power to the machine (CNC) switched on, and hold the
machine at an emergency stop. Because this work must be
carried out while the power is kept switched on and the
cabinet is open, only the personnel who have been trained
for safety are allowed to engage in the work. When
replacing the batteries, be careful not to touch the
high–voltage circuit section (marked and shielded with
a shock hazard prevention cover). If you touch the
high–voltage circuit section when it is uncovered, you will
get an electric shock.
Procedure for replacing the battery for memory back up.
1 Lithium battery (Order number is *A02B–0118–K111) is required.
2 Replace battery in the status that Power Mate power supply is ON.
3 The battery used for memory back up is located in the front door.
4 Open the door of controller and remove the battery from folder.
5 Pinch and remove the connector in the side of battery towards you.
6 Connect the connector of new battery to the connector.
7 Mount a battery to folder and close the cover in side of cable.
CAUTION
Ensure that the power to the CNC is turned on before
attempting to replace the battery. Replacing the battery
while the power is turned off will result in the loss of stored
data such as programs and parameters.
WARNING
Using other than the recommended battery may result in
the battery exploding.
Replace the battery only with the specified battery
(A02B–0188–K111).
2.6
HOW TO REPLACE
THE BATTERIES
2.6.1
Replace the Battery
for Memory Back Up