Troubleshooting; When You Suspect A Problem; Power Indicator; Warning Indicator - Epson emp tw10h lcd projector Bedienungsanleitung

Troubleshooting

When You Suspect a Problem

First, check the indicators on the projector.
There are two indicators on the projector unit
which notify you of projector conditions.

Power indicator

lit flashing •If the indicator is not lit, the power supply is not on.
Condition
Orange Standby state (Not abnormal)
The power cable should only be disconnected when the projector is in this state.
Press the [Power] button to start projection.
Cool-downg in progress (Not abnormal)
Orange
• Please wait. The cool-down period lasts about 20 seconds.
• The projector will beep twice to indicate that cool-down has completed.
• You cannot operate the [Power] button during the cool-down period. Press the power button
again after cool-down has finished.
Green Projection in progress (Not abnormal)
Warming-up (Not abnormal)
Green
Please wait. Warming up takes about 40 seconds. When warming up is complete, the
indicator changes to steady green.

Warning indicator

lit flashing •Not lit under normal operating conditions.
Condition
High internal temperature (overheating)
Red
The lamp turns off automatically and projection stops. Wait for about 5 minutes without operating
the projector. After about 5 minutes have passed, unplug the power cable and check the following:
• Make sure the air filter and ventilation outlet are clear and that the projector is not positioned
against a wall.
• If the air filter is dirty, it should be cleaned.
When the power cable is plugged back in, the projector will return to its previous state. Press the
[Power] button on the projector or on the remote control to turn it back on.
Red Lamp problem
• Disconnect the power cable from the electrical outlet. Remove the lamp and check that it is not
broken. If the lamp is not broken, re-install it. Reconnect the power cable and press the [Power]
(0.5 second
button on the projector or the remote control to turn it back on.
interval)
• If the lamp is broken, please contact your dealer or the nearest address provided in the
"International Warranty Conditions" in the "Safety Instructions/World-Wide Warranty Terms"
guide (You will not be able to use the projector until the lamp is replaced).
• Check that the lamp and lamp cover are securely installed. If the lamp or lamp cover are not
securely installed, the lamp will not switch on.
Internal problem
Red
Stop using the projector, disconnect the power cable from the electrical outlet and contact your
dealer or the nearest address provided in the "International Warranty Conditions" in the "Safety
(1 second
Instructions/World-Wide Warranty Terms" guide.
interval)
High-speed cooling in progress
Orange
(This is not abnormal, but, if the temperature rises too high again, projection will stop
automatically.)
Set up the projector in a place which is well ventilated and ensure the air filter and ventilation
outlet are clear.
Clean the air filter.
16
-When You Suspect a Problem
Power indicator
Warning indicator
Cause/Remedy
Cause/Remedy
s
Quick
Reference
Guide
s
P.8
P.20
P.22
P.8
P.20