6.1 NC RACK (Cent’d)
6.1.12 MODEL JANCD-FC250-I ,2 (MOTION BOARD)
(1) Removal
(a)
check
that AC input power is not supplied [the
SOURCE indication lamp (green) of the power unit
CPS-12N
is off].
(b)
F“~lC;3;
the
cables connected to CN26, CN27,
CN34,
.
(c) Loosen the mounting screw in the figure and remove
the module from the NC rack.
(2) Installation
(a) Check the model and REV number of the replacement
module for consistency.
(b) Check that the ROM number and label contents of
the replacement module are the same as those of
the module to be replaced.
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