Pro-face PS-4000B Series, User Manual

Page: 131 / 138

Maintenance
131
Replacing the Fan Kit
The fan kit help keep the PS-B from overheating. If necessary to replace the fan kit
(see page 135) , follow the fan kit installation procedure (see page 107) to perform
this task.
5 Replace the fan filter in the fan cover and secure with the filter clasp.
1 Fan cover
2 Fan filter
3 Filter clasp
6 Place the fan cover in the housing and fasten using the screws removed at step
3.
NOTE: The recommended torque to tighten these screws is 0.5 N•m (4.5 lb-in).
CAUTION
OVERTORQUE AND LOOSE HARDWARE

Do not exert more than
0.5 N•m (4.5 lb-in)
of torque when tightening the
installation fastener, enclosure, accessory, or terminal block screws. Tightening the
screws with excessive force can damage the plastic casing of the PS-B unit.

When installing or removing screws, ensure that they do not fall inside the PS-
B unit chassis.
Failure to follow these instructions can result in injury or equipment damage.
Step Action