YASKAWA YASNAC i80 Maintenance Manual page 182

6.1 NC RACK
6.1.15 MODEL JANCD-FC41O
(1) Removal
(2) Installation
Check the model and REV number of the replacement
(a)
(b) Check that the ROM number and label contents of
(c) Insert the module in line with the guide of the NC
172
(Cent'd)
Check that AC input power is not supplied [the
SOURCE indication lamp (green ) of the power unit
is off], loosen the mounting screw in the figure,
and remove the. module from the NC rack.
See the figure for the exterior of the module.
module for consistency.
the replacement module are the same as those of the
module to be replaced.
rack and tighten mounting screw.