Marantz VP4001 - Manual (Page 62)

Appendix
61
Problem
Picture is too bright and
whitish.
The black levels of the
image show banding or
appear faded when
HDMI is selected.
The cooling fan becomes
noisy.
The lamp does not light
up even after the
projector turns on.
The lamp suddenly turns
off during projection.
The image sometimes
flickers.
The lamp needs much
time to turn on.
Picture is dark.
Check
• Image adjustments are incorrectly set.
• Select the HDMI Setting (“Normal” or “Expand”) that results in the
best picture quality.
• When temperature inside the projector increases, the cooling fan
runs faster.
• The lamp indicator is illuminating in red.
Replace the lamp.
• Cables incorrectly connected to the projector or the connected
equipment works improperly.
• If this happens frequently, replace the lamp.
• The lamp will eventually need to be changed.
While the remaining lamp life draws to a close, replace the lamp.
Page
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.
The remote control
cannot be used.
• Operate the remote control while pointing it at the projector’s remote
control sensor.
• The remote control may be too far away from the projector.
• If direct sunlight or a strong fluorescent light 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
batteries are inserted correctly or insert new ones.
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06.7.19, 4:29 PM Page 61