YASKAWA YASNAC i80 - Model JANCD-FC21 O-1

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6.1

6.1.5

NC RACK (Cent’d)

MODEL JANCD-FC21O-1

(1 ) Removal

(a) Check that AC input power is not supplied [the

SOURCE indication lamp (green ) of the power unit

is off], then pull out the

CN21

cable.

(b)

Loosen the mounting screw in the figure and remove

the module from the NC rack.

(2) Installation

See the figure for the exterior exterior of the

module.

(a) Check the model and REV number of the replacement

module for consistency.

(b) Check that the label

contents

and ROM numbers 210

and 211 of the replacement module are the same as

those of the module to be replaced.

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