Panasonic PT-RQ32K Operating Instructions Manual page 213

Chapter 6 Maintenance — Light source/temperature/filter indicators
r When the Smoke Cut Filter (Model No.: ET-SFR330) is attached
Indicator status
f The filter is clogged.
f The runtime of the filter exceeds the
recommended time to replace the
Lighting in red
filter.
f The temperature around or outside
the projector is abnormally high.
Blinking in red f [FILTER TYPE]
*1 [FILTER TYPE] can be set in the [PROJECTOR SETUP] menu → [FILTER SETTING] → [FILTER TYPE].
Note
f If the filter indicator <FILTER> is still lit or blinking after taking the measures, ask your dealer for repair.
Status
f Replace the Smoke Cut Filter in the following cases. (x page 267)
g The filter is dirty.
g The recommended time to replace the filter has been exceeded.
f Remove any objects if they are blocking the air intake/exhaust port.
f Do not use the projector at an altitude of 1 400 m (4 593') or higher above
sea level.
is set to [NORMAL]. f Set [FILTER TYPE]
*1
Solution
to [SMOKE CUT].
*1
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