User's Manual

NDA-24300 CHAPTER 7
Page 503
Issue 1
ROUTINE MAINTENANCE PROCEDURE
2.6 Fan Unit Check
When fan is set for automatic start
When fan is set for constant operation
When fan is out of order
Pull FAN START switch toward the front and
set it to ON (UP) position.
Confirm that the fan has started running.
Pull FAN START switch toward the front and
set it to AUTO (DOWN) position.
Confirm that the fan is running.
Refer to Section 9, Fan Unit Fault, in Chapter
5.
Replace the fan with a spare by referring to
Section 4., Fan Unit Replacement, in Chapter
4.
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