2.2 MP3300 Installation
2.2.5 Battery Installation and Replacement
2-35
2
Installation and Connections
Battery Replacement
1.
Back up the programs and data stored in the CPU Module.
Note: The backup can be used to recover the data if the data accidentally gets deleted during Battery replace-
ment. Refer to the following section for details on backing up the data.
4.5 Transferring Data with the MPE720 on page 4-65
2.
Confirm that the RDY indicator on the CPU Module is lit.
3.
Open the battery cover on the front of the Base Unit.
4.
Disconnect the lead connector of the Battery from the connector on the Base Unit, and
remove the Battery from the battery holder.
Suitable Battery replacement must be performed and it must be performed only by an
experienced technician.
There is a risk of electrical shock, injury, or device damage.
Replace the Battery only while power is supplied to the MP3300.
Replacing the Battery while the power supply to the MP3300 is turned OFF may result in
loss of the data stored in memory in the MP3300.
Do not touch the electrodes of the Battery.
Static electricity may damage the electrodes.
Observe all local laws and ordinances when you dispose of used Batteries.
YASKAWA
CPU-301
LIO-01
LIO-02
LIO-04
RDY
RUN
ALM
ERR
BAT
M-ALM
LD1
LD2
LD3
STOP
E-INIT
INIT
CNFG
LOAD
TEST
MNT
LD4
MODE
I/O
I/O
MODE
LD5
LD6
LD7
LD8
LD1
CN1
LD2
LD3
LD4
LD5
HUB
LD6
LD7
LD8
POWER
CN1
100V/200V
CN2
DC
24V
DC
0V
Ethenet
CN2
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