Mitsubishi Electric MELSERVO-J3 Series Instruction Manual page 626

16. INDEXER POSITIONING OPERATION
(2) Replacement procedure
Servo amplifier
MR-J3BTCBL03M
CN2
CN4
Old MR-J3BAT
MR-J3BAT
for backup
New MR-J3BAT
Servo amplifier
MR-J3BTCBL03M
CN2
CN4
Old MR-J3BAT
MR-J3BAT
for backup
New MR-J3BAT
Servo amplifier
MR-J3BTCBL03M
CN2
CN4
New MR-J3BAT
MR-J3BAT
for backup
Servo amplifier
MR-J3BTCBL03M
CN2
CN4
New MR-J3BAT
MR-J3BAT
for backup
Step 1
Connect MR-J3BAT for backup to the battery connector of MR-
J3BTCBL03M.
Step 2
Remove old MR-J3BAT from the servo amplifier.
Step 3
Mount new MR-J3BAT to the servo amplifier. Then, connect the lead wire
plug of new MR-J3BAT to the CN4 connector of the servo amplifier.
Step 4
Remove the MR-J3BAT for backup from the battery connector of MR-
J3BTCBL03M, and the procedure is completed.
16 - 71