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Epson EB-X12 Service Manual

Epson EB-X12
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EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480
Troubleshooting CONFIDENTIAL
SEIKO EPSON 31 Revision C
2.4.2 Troubleshooting based on LED Indications
This section describes the LED error indications and corresponding error codes and their remedies.
ON Blink OFF
LED Status
Corresponding error code
and error name
Remedy Reference
Internal error (1)
RO ROM error
1. Disconnect the AC cable once, and reconnect it, then turn the
power back on.
2. If the same error occurs, connect the PC to the projector and check
the error code on the AS Menu, then carry out the remedy referring
to the reference on the right column.
" Troubleshooting from the
Error Code on Electric Circuit
Errors (p37)"
II I2C error
ID DR error
IV Video sub-processor error
Internal error (2)
RA RAM error
Fan error
Sensor error
FN Fan error
1. Check the connection between each fan/sensor and MA Board. If
there is a connection failure, connect it correctly.
2. If the same error occurs after turning the power on, connect the PC
to the projector and check the error code on the AS Menu, then
carry out the remedy referring to the reference on the right column.
1. "3.3.6 MA Board (assembly)
(p74)"
2. " Troubleshooting from the
Error Code on Cooling
System Errors (p35)"
SE Sensor error
High Temp error
(overheating)
TH High Temp error
1. Check the Air Filter's condition (dirt accumulation, clogging etc.).
When clogging or similar is found, clean/replace the filter.
2. If the same error occurs after turning the power on, connect the PC
to the projector and check the error code on the AS Menu, then
carry out the remedy referring to the reference on the right column.
1. "3.3.1 Air Filter (p59)"
2. " Troubleshooting from the
Error Code on Cooling
System Errors (p35)"
Red
Red * Fast Blink
Red
Red
Red
Red

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Epson EB-X12 Specifications

General IconGeneral
Matrix size0.55 \
Projection distance- m
Projection technologyLCD
Contrast ratio (typical)3000:1
Screen size compatibility30 - 300 \
Projector native resolutionXGA (1024x768)
Aspect ratio4:3
RS-232 ports0
Dimensions (WxDxH)295 x 228 x 77 mm
Connectivity technologyWired
Maximum operating altitude2286 m
Offset8:1 %
Zoom capabilityYes
Focal length range1.58 - 20.28 mm
Lamp typeUHE
Lamp power200 W
Lamps quantity1 lamp(s)
Light source typeLamp
Service life of light source4000 h
Service life of light source (economic mode)5000 h
DVI portNo
USB connector typeUSB Type-A, USB Type-B
USB 2.0 ports quantity2
S-Video inputs quantity1
Analog signal format system-
RMS rated power2 W
Product typeStandard throw projector
Product colorBlack, White
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.47 W
Power consumption (typical)283 W
Noise level37 dB
Country of originChina
Noise level (economic mode)29 dB
Operating temperature (T-T)5 - 35 °C
Pallet width800 mm
Pallet height2204 mm
Pallet length1200 mm
Pallet width (UK)1000 mm
Quantity per pack1 pc(s)
Quantity per pallet78 pc(s)
Quantity per pallet layer6 pc(s)
Weight and Dimensions IconWeight and Dimensions
Weight2300 g
Package depth360 mm
Package width335 mm
Package height158 mm
Package weight3847 g

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