11-Slot Back Board - YASKAWA YASNAC i80 Maintenance Manual

6.1 NC RACK
6.1.20 11-SLOT
MOUNTING SCREW (CABINET)
MOUNTING SCREW
(CABINET)
(1) Removal
( a )
( b )
( c )
( d )
(2) Installation
'-"
(a)
( b )
182
(Cent'd)
BACK BOARD (MODEL JANCD-FCO06)
B T
A TERY
MOUNTING SCREW
(CABINET)
Check that AC input power is not supplied [ the
SOURCE indication-lamp (green) of the--power unit
is off I
Pull out all cables connected to the NC rack.
Loosen the mounting screws (NC rack) in the figure
and remove all modules from the NC rack.
Loosen the mounting screws (cabinet) in the figure
and remove the mod-ules from the cabinet.
Check the model and REV number of the replacement
module for consistency.
Install the module in the cabinet and tighten the
mounting screws.
MOUNTING SCREW
(CABINET)
MOUNTING SCREW
(CABINET)
II
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