Epson PowerLite Pro G5750WU User's Guide - Page 148

Solving Problems, Status lights continued, Warning, Light, Status, Description

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Status lights (continued) Light Status Description Flashing orange The projector is cooling down. You can't turn it back on (and you should not unplug it) until the light stops flashing and remains orange. The projector is setting itself up for network monitoring. Flashing green The air filter may be clogged. Clean or replace the air filter as described on pages 134 to 138. Red or flashing red There is a problem with the projector. Check the other two lights and the information on page 149 to diagnose the problem. Flashing orange It's time to replace the lamp. See page 138 for instructions. If you continue to use the lamp after the replacement warning, there is an increased possibility that the lamp may break. Flashing orange Rapid cooling is in progress. Although this is not an abnormal condition, projection will stop automatically if the temperature rises higher. Make sure there is plenty of space around and under the projector for ventilation, and that the vents are clear. The air filter may be clogged. Clean or replace the air filter as described on pages 134 to 138. Red The projector is overheating, which turns the lamp off automatically. Wait until the projector switches to standby mode (about 5 minutes). Make sure the room temperature is not outside the required temperature range of the projector (see page 173), and there is plenty of space around and under the projector for ventilation. The air filter may be clogged. Clean or replace the air filter as described on pages 134 to 138. If you're using the projector above an altitude of 4,900 feet (1,500 meters), turn on High Altitude Mode in the Operation menu (see page 126). If the projector continues to overheat after you clean the air filter, the problem may be caused by damage to the cooling fan or temperature sensor. Contact Epson for help as described on page 161. Warning: Except as specifically explained in this User's Guide, do not attempt to service this product yourself. Flashing red Power is cut off because of an internal problem. Unplug the power cord and contact Epson for help, as described on page 161. Flashing red 148 Solving Problems

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148
Solving Problems
Flashing orange
The projector is cooling down. You can’t turn it back on (and you
should not unplug it) until the light stops flashing and remains
orange.
The projector is setting itself up for network monitoring.
Flashing green
The air filter may be clogged. Clean or replace the air filter as
described on pages 134 to 138.
Red or
flashing red
There is a problem with the projector. Check the other two lights and
the information on page 149 to diagnose the problem.
Flashing orange
It’s time to replace the lamp. See page 138 for instructions. If you
continue to use the lamp after the replacement warning, there is an
increased possibility that the lamp may break.
Flashing orange
Rapid cooling is in progress. Although this is not an abnormal
condition, projection will stop automatically if the temperature rises
higher. Make sure there is plenty of space around and under the
projector for ventilation, and that the vents are clear.
The air filter may be clogged. Clean or replace the air filter as
described on pages 134 to 138.
Red
The projector is overheating, which turns the lamp off automatically.
Wait until the projector switches to standby mode (about 5 minutes).
Make sure the room temperature is not outside the required
temperature range of the projector (see page 173), and there is
plenty of space around and under the projector for ventilation.
The air filter may be clogged. Clean or replace the air filter as
described on pages 134 to 138.
If you’re using the projector above an altitude of 4,900 feet (1,500
meters), turn on
High Altitude Mode
in the Operation menu (see
page 126).
If the projector continues to overheat after you clean the air filter, the
problem may be caused by damage to the cooling fan or
temperature sensor. Contact Epson for help as described on
page 161.
Warning:
Except as specifically explained in this
User’s Guide
, do
not attempt to service this product yourself.
Flashing red
Power is cut off because of an internal problem. Unplug the power
cord and contact Epson for help, as described on page 161.
Flashing red
Status lights (continued)
Light
Status
Description