EB-E01 series Troubleshooting INTERNAL USE ONLY
SEIKO EPSON 43 Revision A
2.5.2 Troubleshooting by Error Names
This section explains the troubleshooting mainly for the troubling parts identified using the error names and device codes displayed on the AS (after service) Menu
and the IPS tool to carry out their necessary repair. If a device code can be identified through the AS Menu or IPS tool, find the specific troubling part from the table
below.
TROUBLESHOOTING FROM THE ERROR NAME ON LAMP ERRORS
To display the error names, see " o Error Name/Warning Name/Device ID/Source Name List (p179)".
Error name Description Faulty part/part name Cause Remedy
Reference
Lamp Lamp Burnt Out Error
Lamp Lamp is broken. Replace Lamp. P.74
Air Filter Air Filter is clogging. Clean Air Filter. Replace it if not improved. P.73
Lamp Switch Lamp Switch is broken. Replace Lamp Switch. P.86
PS Ballast Assy PS Ballast Assy is broken. Replace PS Ballast Assy. P.122
Lamp On
Lamp Off
Lamp lit error
Lamp Failure
Lamp
Lamp is broken due to the following
reasons:
Cracks on the arc tube
Blackening/whitening of the arc tube
Swelled arc tube
Replace Lamp. P.74
PS Ballast Assy PS Ballast Assy is broken. Replace PS Ballast Assy. P.122