Panasonic PT-FW300NTU User Manual

Page of 72
E
NGLISH - 47
Maintenance
TEMP, LAMP and FILTER Indicators
If a problem should occur with the projector, the TEMPLAMP and/or 
FILTER indicators will inform you. Manage the indicated problems as 
follow.
1. Confirm the status of all indicators and projector, and switch off the 
projector in proper way.
2. Find out the cause of the problem by status of the TEMPLAMP 
and/or FILTER indicators.
3. Follow the instruction for each indication below and solve the 
problem.
4. Turn on the projector in the correct way and confirm the indicator is 
not indicating a problem any longer.
LAMP indicator
TEMP indicator
FILTER indicator
When the FILTER indicator is flashing green, the Auto Cleaning Filter (ACF) is normally rolling up.
Managing the indicated problems
NOTE:
• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorized Service Center.
Indicator
 Illuminating red
 Flashing red
Problem
RUNTIME of STATUS
 in 
the 
PROJECTOR 
SETUP
 menu
 has 
reached 5 000 hours.
LAMP circuit failure, abnormal function or lamp unit is damaged.
Cause
Lamp unit will run out 
soon and needs to be 
replaced.
The MAIN POWER is 
switched on again before 
the lamp unit is cooled 
enough.
Lamp circuit failure, 
abnormal function.
Lamp unit is damaged.
Remedy
Let the lamp unit cool 
down and turn on the 
MAIN POWER after 
90 seconds.
Contact an Authorized 
Service Center.
Indicator
 Illuminating red while projecting and the alert will be displayed.
 Flashing red and power is turned off
Problem
The temperature inside and/or outside the projector is abnormally high.
Cause
The ventilation openings are 
covered.
The room temperature is too high.
The projector is located at high 
elevations (above 1 400 - 2 700 m).
Remedy
Remove the object(s) from the 
ventilation openings or clear 
around the projector.
Reinstall the projector in 
temperature controlled place. See 
page 58.
Turn on the projector
*1
 and set the 
HIGH ALTITUDE MODE to ON.
See page 42.
*1. The projector will perform only 2 minutes with OFF setting at high elevation.
Indicator
 Illuminating red
 Flashing red
 Flashing orange
 Illuminating orange
Problem
REMAINING FILTER has 
turned red. See page 41.
Detect no ACF or 
abnormal ACF.
The ACF cannot operate 
properly.
REMAINING FILTER has 
turned yellow. See 
page 41.
Cause
ACF has been run out.
ACF is not attached or the 
attached ACF is 
dysfunctional.
Foreign object is blocking 
the ACF operation.
ACF is running out.
Remedy
Attach the ACF or replace 
to new ACF.
Remove the foreign 
object or contact an 
Authorized Service 
Center.
Prepare the ACF for 
replacement.
LAMP
FILTER
TEMP