Panasonic PTF300U PTF300NTU User Guide - Page 48

Care and Replacement, Cleaning the projector, Replacing the Lamp unit

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Care and Replacement Cleaning the projector J Before cleaning the projector Switch off the MAIN POWER and disconnect the power plug from the wall outlet. Unplug all the cables from the projector. J Cleaning the outer surface of the projector Wipe off dirt and dust gently with a soft cloth. If it is difficult to remove the dirt, soak a cloth with water, wring the cloth well and then wipe the projector. Dry off the projector with dry cloth. If you use a chemical treated wipe, follow the instructions supplied with it. J Cleaning the lens and front glass surface Wipe off dirt and dust gently with a lint-free cloth. Make sure no dirt or dust remains on the surface of the lens. It will be enlarged and projected onto a screen. Replacing the Lamp unit J Before replacing the Lamp unit Switch off the MAIN POWER and disconnect the power plug from the wall outlet. Wait for more than 1 hour and make sure the lamp unit and the surroundings are cooled enough. Prepare a Phillips-head screwdriver. Contact an Authorized Service Center to purchase a replacement lamp unit (ET-LAF100). When the projector is mounted on the ceiling, do not work directly under the projector or put your face closer to the projector. NOTE: • Prior to replacing the lamp unit, allow it to cool down to prevent the risk of burns, damage and other hazards. • Do not attempt replacement with an unauthorized lamp unit. J When to replace the lamp unit The lamp unit is consumable and the brightness decreases by duration of usage. The LAMP indicator will inform you of the replacement timing at 5 000 hours, and at 6 000 hours, the projector will be turned off. Those figures are rough guidance and might be shortened by the usage conditions, characteristics of the lamp unit, environmental conditions, and so on. You can check the duration of usage time using RUNTIME of STATUS in the PROJECTOR SETUP menu. On screen LAMP indicator Indication REPLACE LAMP Over 5 000 hours Over 6 000 hours "REPLACE LAMP" is displayed on the upper left of the screen for 10 minutes. "REPLACE LAMP" is displayed on the Illuminates red. upper left of the screen, and it will stay until you respond. To clear the screen, press any button. NOTE: • The guide times, 5 000 and 6 000 hours, are rough estimates based on certain conditions and are not a guaranteed time. • For more information about the lamp unit, such as guaranteed time, see the instructions which is provided with the lamp unit. Maintenance ENGLISH - 48

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E
NGLISH - 48
Maintenance
Care and Replacement
Before cleaning the projector
Switch off the
MAIN POWER
and disconnect the power plug from the wall outlet.
Unplug all the cables from the projector.
Cleaning the outer surface of the projector
Wipe off dirt and dust gently with a soft cloth.
If it is difficult to remove the dirt, soak a cloth with water, wring the cloth well and then wipe the projector.
Dry off the projector with dry cloth.
If you use a chemical treated wipe, follow the instructions supplied with it.
Cleaning the lens and front glass surface
Wipe off dirt and dust gently with a lint-free cloth.
Make sure no dirt or dust remains on the surface of the lens. It will be enlarged and projected onto a
screen.
Before replacing the Lamp unit
Switch off the
MAIN POWER
and disconnect the power plug from the wall outlet.
Wait for more than 1 hour and make sure the lamp unit and the surroundings are cooled enough.
Prepare a Phillips-head screwdriver.
Contact an Authorized Service Center to purchase a replacement lamp unit (ET-LAF100).
When the projector is mounted on the ceiling, do not work directly under the projector or put your face
closer to the projector.
When to replace the lamp unit
The lamp unit is consumable and the brightness decreases by duration of usage. The
LAMP
indicator will
inform you of the replacement timing at 5 000 hours, and at 6 000 hours, the projector will be turned off. Those
figures are rough guidance and might be shortened by the usage conditions, characteristics of the lamp unit,
environmental conditions, and so on. You can check the duration of usage time using
RUNTIME
of
STATUS
in
the
PROJECTOR SETUP
menu.
Cleaning the projector
Replacing the Lamp unit
NOTE:
•
Prior to replacing the lamp unit, allow it to cool down to prevent the risk of burns, damage and other hazards.
•
Do not attempt replacement with an unauthorized lamp unit.
Indication
On screen
LAMP
indicator
Over 5 000 hours
“
REPLACE LAMP
” is displayed on the
upper left of the screen for 10 minutes.
Illuminates red.
Over 6 000 hours
“
REPLACE LAMP
” is displayed on the
upper left of the screen, and it will stay until
you respond.
To clear the screen, press any button.
NOTE:
•
The guide times, 5 000 and 6 000 hours, are rough estimates based on certain conditions and are not a guaranteed time.
•
For more information about the lamp unit, such as guaranteed time, see the instructions which is provided with the lamp
unit.
REPLACE LAMP