Back Board; Installation - YASKAWA YASNAC i80 Maintenance Manual

6.1 NC RACK
6.1.19 BACK BOARD (MODELS JANCD-FCOO1 , -FCO02,
MOUNTING
SCREW
1
MOUNTING SCREW
(CABINET)
(1) Removal
(a) Check that AC input power is not supplied [the
(b) Pull out all cables connected to the NC rack.
(c) Loosen the mounting screws (NC rack) in the figure
(d) Loosen the mounting screws (cabinet) in the figure

(2) Installation

Check the model and REV number of the replacement
(a)
180
(Cent'd)
. .
I I
SOURCE indication lamp (green ) of the power unit
is off. ]
and remove all modules from the NC rack.
and remove the modules from the cabinet.
See the figure for the exterior of the module.
module for consistency.
MOUNTING SCREW (NC RACK)
.,
,-.
. . .
MOUNTING
s c R E w (CABINET)
MOUNTING
SCREW (NC RACK)