Chapter
7
7.1
Cleaning the Filter
Since excessive dirt and dust in the filter of the PL's cooling fan can potentially affect the
performance of the unit, regular inspection and cleaning of the filter is strongly recom-
mended.
! ! ! ! ! PL-B900/PL-B910 Unit
PL B900/B910 Series Users Manual
Maintenance and Inspection
Filter Cover
Attachment
Screw
Filter
7-1 Cleaning the Filter
7-2 Periodic Maintenance Points
1) Unscrew the cooling fan filter cover's at-
tachment screw and remove the filter
cover.
2) Remove the filter from the fan cover.
7-1