Sanyo POA-SR-140 Service Manual page 5

3.
Insert a new filter.
CAUTION: USE ONLY REPLACEMENT
FILTER RECOMMENDED BY THE
MANUFACTURER. THE USE OF
OTHER FILTERS MAY CAUSE THE
BOX TO MALFUNCTION OR POSE AN
ACCIDENT RISK.
CAUTION: TAKE CARE NOT TO DAM-
AGE THE FILTER DETECTION SWITCH
LOCATED INSIDE THE BOX WHEN
INSERTING THE FILTER.
4.
Check that the filter is not tilted or warped and then
close the filter cover.
This will lock it into place.
5.
Reset the filter timer.
REfer to "FILTER OPERATION TIME CHECK AND FILTER TIME RESET"
FILTER DETECTION
SWITCH
NEW FILTER
Fig. 6
- 5 -
Lamp replacement
Fig. 7