Lamp/Maintenance Indicators - Sharp Notevision PG-M15X Operation Manual

Lamp/Maintenance Indicators

Maintenance Indicators
Maintenance Indicator
TEMPERATURE The internal
WARNING temperature is
indicator abnormally high.
The indicator flashes in
red.
LAMP The lamp does not
REPLACEMENT illuminate.
indicator
The lamp requires
replacement.
• If the TEMPERATURE WARNING indicator illuminates, follow the above possible solutions and then wait until the projector has cooled down
completely before turning the power back on. (At least 5 minutes.)
• If the power is turned off and then turned on again, as during a brief rest, the LAMP REPLACEMENT indicator may be triggered, preventing
the power from going on. Should this occur, take the power cord out of the wall outlet and put it back in again.
Lamp
The lamp in this projector operates for approximately 1,500 cumulative hours, depending on the usage environ-
ment. It is recommended that the lamp be replaced after 1,400 cumulative hours of use or when you notice a
significant deterioration of the picture and color quality. The lamp usage time can be checked with the On-screen
Display. (See page 39.)
CAUTION
• Intense light hazard. Do not attempt to look into the aperture and lens while the projector is operating.
• As the usage environment can vary significantly, the projector lamp may not operate for 1,500 hours.
• "1,500 hours" above indicates average life span and should be used for reference only. This is different than the warranty period.
• For safety, the power will not be turned on from the fourth time when turning on the power without changing the lamp after use for 1,500
hours.
Condition
The LAMP REPLACEMENT indicator
illuminates red, and "LAMP" will appear in
yellow in the lower-left corner of the picture.
A significant deterioration of the picture and
color quality occurs.
The power will automatically turn off and
the projector will enter standby mode.
"LAMP" will appear in red in the lower-left
corner of the picture, and the power will
turn off.
46
LAMP REPLACEMENT
indicator
POWER indicator
TEMPERATURE WARNING
indicator
Condition Problem
• Blocked air intake.
• Cooling fan breakdown.
• Internal circuit failure.
• Cooling down.
• Burnt-out lamp.
• Lamp circuit failure.
• The lamp cage cover is
not securely installed.
• Lamp has been used for
over 1,400 hours.
• Lamp has been used for
over 1,400 hours.
• Lamp has been used for
over 1,500 hours.
• The warning lights on the projector indicate problems
inside the projector.
• There are two warning lights: a TEMPERATURE
WARNING indicator which warns that the projector is too
hot, and a LAMP REPLACEMENT indicator which lets
you know when to change the lamp.
• If a problem occurs, either the TEMPERATURE WARNING
indicator or the LAMP REPLACEMENT indicator will
illuminate red. After turning off the power, follow the
procedures given below.
• Relocate the projector to an area with proper
ventilation.
• Take the projector to your nearest Sharp
Authorized Projector Dealer or Service
Center for repair.
• Wait until the indicator stops flashing and
turns off.
• Carefully replace the lamp. (See pages 47
and 48.)
• Take the projector to your nearest Sharp
Authorized Projector Dealer or Service
Center for repair.
Problem
• Purchase a replacement lamp unit (lamp
cage/module) of the current type BQC-
PGM15X//1 from your nearest Sharp
Authorized Projector Dealer or Service
Center.
• Replace the lamp. (See pages 47 and 48.)
If you wish, you may have the lamp
replaced at your nearest Sharp Authorized
Projector Dealer or Service Center.
Possible Solution
Possible Solution