Sharp PG-D2710X, PG-D3510X, PG-D3010X appendix 57, 58

Troubleshooting (Continued)

Problem	Check	Page
Maintenance indicator on	• See “Maintenance Indicators”.	58
the projector illuminates
or blinks in red.
Picture is green on	• Change the input signal type setting.	45
COMPUTER (Component)
Picture is pink
(no green) on
COMPUTER (RGB)
Picture is too bright and	• Image adjustments are incorrectly set.	43
whitish.
The cooling fan becomes	• When temperature inside the projector increases, the cooling fan runs	8, 9
noisy.	faster.	57, 58, 59
The lamp does not light	• The lamp indicator is illuminating in red.	58, 61, 62
up even after the	Replace the lamp.
projector turns on.	• The lens shutter is closed.	26, 30
The lamp suddenly turns
off during projection.
The image sometimes	• Cables are incorrectly connected to the projector or the connected	21–25
fl ickers.	equipment works improperly.
	• If this happens frequently, replace the lamp.	61
The lamp needs much	• The lamp will eventually need to be changed.	61
time to turn on.	While the remaining lamp life draws to a close, replace the lamp.
Picture is dark.
The remote control	• Operate the remote control while pointing it at the projector's remote	15
cannot be used.	control sensor.
	• The remote control may be too far away from the projector.
	• If direct sunlight or a strong fl uorescent lamp is shining on the
	projector's remote control sensor, place the projector where it will not
	be affected by strong light.
	• The batteries may be depleted or inserted incorrectly. Make sure the	15
	batteries are inserted correctly or insert new ones.

This unit is equipped with a microprocessor. Its performance could be adversely affected by incorrect operation or interference. If this should happen, unplug the Unit and plug it in again after more than 5 minutes.

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