Sanyo POA-SR-140 - Manual (Page 9)

Open the filter cover and take out the used filter.
Install the new filter.
Check that the filter is not tilted or warped and then
close the filter cover. This will lock it into place.
Reset the filter time.
Refer to "FILTER TIME CHECK AND RESET"
9
OPERATION
2
3
4
5
FILTER COVER
USED FILTER
CAUTION:USE ONLY REPLACEMENT
FILTERS RECOMMENDED BY THE
MANUFACTURER. THE USE OF OTHER
FILTERS MAY CAUSE THE BOX TO
MALFUNCTION OR ACCIDENT MAY
RESULT.
CAUTION:TAKE CARE NOT TO DAMA-
GE THE FILTER DETECTION SWITCH
LOCATED INSIDE THE BOX WHEN IN-
SERTING THE FILTER.
NEW FILTER
FILTER DETECTION
SWITCH