SECTION 6 SUPERVISOR CONTROLLER™ USER MANUAL
45
FAN REMOVAL AND REPLACEMENT
150HP – 200HP/480V, FRAME 10:
1. Remove top plate (1) and the control box
mounting plate (2)front (1,3) of VSD box.
See pictures at right.
2. Remove the front covers (1,3) and side cov-
ers (2). See pictures at right.
3. Remove incoming power lead, motor leads,
and communication wire to VSD.
4. In order to remove fan from VSD. Remove
the two front screws from each fan in the pic-
ture below. Caution the fan cable is still con-
nected.
HEAT SINK CLEANING 150HP - 200HP/480V,
FRAMES 9-10:
1. 1. With the fan removed using clean dry air
only, blow out the heat sink from the top of
the VSD.
2. 2. Be sure to not allow debris to enter VSD.