EH-TW8000/TW9000/TW9000W Troubleshooting CONFIDENTIAL
SEIKO EPSON 38 Revision A
TROUBLESHOOTING FROM THE ERROR CODE ON LAMP ERRORS
Error code / Error name Faulty part / Part name Cause Remedy Reference
LE Lamp Burnt Out Error
Lamp Lamp is broken. Replace Lamp.
3.3.2 Lamp (p64)
BA Unit BA Unit is broken. Replace BA Unit.
3.3.18.1 BA Unit / SCI Cable
(p109)
Air Filter Air Filter is clogging. Clean Air Filter. Replace it if not improved.
3.3.1 Air Filter (p64)
PS Unit PS Unit is broken. Replace PS Unit.
3.3.17.3 PS Unit (p107)
Safety Switch
(AC Cable)
Safety Switch (AC Cable) is broken. Replace Safety Switch (AC Cable).
3.3.20 AC Cable (p111)
LF Lamp Failure
Lamp
Abnormality of the bulb (arc tube) has
occurred.
Replace Lamp.
3.3.2 Lamp (p64)
Lamp is broken.
BA Unit
BA Unit is broken.
Replace BA Unit.
3.3.18.1 BA Unit / SCI Cable
(p109)
Instability of the BA Unit’s drive
waveform has occurred.
Filter Board
(PS Unit)
PS Unit is broken. Replace PS Unit.
3.3.17.3 PS Unit (p107)
LC Lamp Cover Open Error Lamp Cover Lamp Cover is not installed properly. Install Lamp Cover correctly.
3.3.2 Lamp (p64)