Figure 117: Changing The Battery For The Emergency Power Supply 1; Figure 118: Changing The Battery For The Emergency Power Supply 2 - WAGO -I/O-SYSTEM 750 User Manual

To replace the battery, proceed as follows:
1. Remove the CANopen cable from connection X3.
2. Remove the cover (51) by removing the four screws (53) with an
appropriate Torx® screwdriver.
In the case of a wall mount, hold the cover secure before loosening the last
screw so that the cover does not fall.
3. Remove the old battery (52) by pressing it downwards against the contact
(54) with your finger and then pulling it out towards you.

Figure 117: Changing the battery for the emergency power supply 1

4. Insert the new battery, type CR2025, with the positive pole upwards into the
holder so that the edge of the battery is lying on the lower contact (54), and
press the battery in until you feel it catch.
5. Secure the front plate with the four screws (53). Make sure that the
threading is not tightened too tightly. For a vertical mounting of the I/O-
IPC, hold the front plate secure until the first screw is fastened so that it
does not fall down.
6. If necessary, fasten the CANopen cable to the CANopen interface.

Figure 118: Changing the battery for the emergency power supply 2

WAGO I/O-SYSTEM 750
I/O-IPC-C10E, CANopen Master
53
51
53
Maintenance 183
52
54
+