(c) Return the settings of
SW1
and SW2 on the module
to those made before the replacement.
(d) Check visually that the fuse is not blown.
(e)
Insert
the module in line with the guide of the NC
rack and tighten mounting screw.
(f)
Insert
the CN26,
CN27,
CN34,
and
CN35
cables into
the original position.
(3)
Checking Functions After Replacement
(a)
Check that+5V,
*12V,
and
+24V
outputs are not
shorted due to overloading.
(b) Apply the first power and second power again and
check that no alarm occurs.
167
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