ABB ACH550-01 User Manual

390 Diagnostics and maintenance
ACH550-01 User's Manual
Main fan replacement (frame size R6)
To replace the fan:
1. Disconnect the
drive from main
power.
2. Remove the
screw attaching
the fan casing
and let the casing
lean down
against the
limiters.
3. Slide out the
cable connector
and disconnect it.
4. Take off the
casing and
replace the fan
onto the casing’s
pins.
5. Reinstall the
casing in reverse
order.
6. Restore the
power.
2
4
3
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ABB ACH550-01 Specifications

General

Brand	ABB
Model	ACH550-01
Category	Controller
Language	English