Proface APL3000B - Node Box PC - Manual (Page 79)

PS-3000B Series Hardware Manual
4-2
4.1 Cleaning the Fan Filter
Since excessive dirt and dust in the filter of the PS3000-BA’s electric fan can potentially affect the
performance of the unit, regular inspection and cleaning of the filter is strongly recommended.
(1) Turn OFF the power switch of the PS-B and remove the power cable. Place the PS-B on a flat, level sur-
face facing the top side upwards.
(2) Unscrew the screw (1) as shown below, and remove the fan unit. Remove the filter between the fan
cover and the fan.
(3) Clean the filter completely.
If stubborn dirt or stains are present, wash the filter with a neutral detergent.
• The PS-B's fan has a lifetime. (Expected life: approx. 5 years at the ambient
temperature 25
o
C)
This lifetime may be shortened depending on the usage environment.
When the fan needs to be replaced, please contact your local PS-B distributor
immediately.
• The fan rotation speed can be monitored on the System Monitor.
PS-3450A/PS-3451A/PS-3000BA/PS-3001BD Reference Manual
SEE
Fan Cover
Filter
(Only for PS3000-BA.)
Filter
Filter