Replacement of I/O module
I/O modules 1 and 2 are installed in the same
way, but are located in different parts of the
machine. The following illustration only shows
how to replace I/O module 2, but the same pro-
cedure also applies to I/O module 1.
I/O module 2 is located on the rear PCB and ac-
cessible once the protective plate is removed.
• Remove the electrical connections on the
8
module.
• Using a screwdriver, undo the lock screw
9
holding the module in position.
• Rotate the module to the left.
10
• Lift out the module
11
• Fit the new module by reversing the removal
procedure.
I/O modules
8
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11
75
Terminal block
6572
6573
6574
6575