47
Maintenance and repair
Replacing parts
5.3.5 I/O board replacement
Unscrew 4 M4 screws
on the I/O board hodler.
Remo
v
e I/O board
holder.
I/O board holder
Unscrew 4 M4 screws
on the I/O board PVC
co
v
er.
Remo
v
e I/O board PVC
co
v
er
Unscrew 4 M4 screw
pillars.
Remo
v
e I/O board and
replace.
PVC co
v
er
I/O board
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