2-21
EMP-S4
SEIKO EPSON
Revision:B
2.9 LED Indicators
The SW board has three LEDs that indicate the operating status of the projector.
The status indicators are located on the upper case unit.
Figure 2-24. Status Indicator LEDs Location
The following tables show what the indicators mean and how to remedy any problem
indicated.
Power indicator lights red: Abnormal
On
Blink
Off
Indicator Status
Projector Status
Problem and Remedy
Internal error
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" section of the Safety
Instructions/World-Wide Warranty Terms booklet.
Fan related error
Sensor error
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" section of the Safety Instructions/World-
Wide Warranty Terms booklet.
Internal
temperature
error
(overheating)
The lamp will turn off automatically and projection will
stop. Wait for about 5 minutes. After about 5 minutes
the projector will switch to standby mode, so check the
following two points.
•
Check that the air filter and air exhaust vent are
clear, and that the projector is not positioned against
a wall.
•
If the air filters are blocked, clean or replace them.
If this does not solve the problem and the projector
continues to overheat or the indicators continue to
show a problem when the power is turned on, stop
using the projector, disconnect the power cable
from the wall outlet, and contact your dealer or the
nearest address provided in the "International
Warranty Conditions" section of the Safety
Instructions/World-Wide Warranty Terms booklet.
After checking, press the
[Power]
button to turn the
power back on.
Power indicator
Lamp indicator
Temp indicator
Red
Red
Red
Power
Red
Red
Power
Red
Red
Power
Содержание EMP-S4
Страница 1: ...Service Manual Data Projector EMP S4 ...
Страница 13: ...Chapter 1 Product Specifications ...
Страница 25: ...1 13 EMP S4 SEIKO EPSON Revision B 1 5 External Views Figure 1 8 External Dimensions Unit mm ...
Страница 26: ...1 14 EMP S4 SEIKO EPSON Revision B Figure 1 9 External Dimensions Unit Inch ...
Страница 27: ...Chapter 2 Theory of Operation ...
Страница 49: ...Chapter 3 Troubleshooting ...
Страница 63: ...Chapter 4 Disassembly Assembly ...
Страница 97: ...Chapter 5 Appendix ...
Страница 102: ...5 6 EMP S4 SEIKO EPSON Revision B ...