Model Jancd-Fc21O-1 - YASKAWA YASNAC i80 Maintenance Manual

6.1
NC RACK (Cent'd)

MODEL JANCD-FC21O-1

6.1.5
(1 ) Removal
(a) Check that AC input power is not supplied [the
(b)
( 2 ) I n s t a l l a t i o n
(a) Check the model and REV number of the replacement
(b) Check that the label
152
SOURCE indication lamp (green ) of the power unit
is off], then pull out the CN21 cable.
Loosen the mounting screw in the figure and remove
the module from the NC rack.
See the figure for the exterior exterior of the
module.
module for consistency.
and 211 of the replacement module are the same as
those of the module to be replaced.
and ROM numbers 210
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