Troubleshooting Based On Led Indications - Epson EH-TW2900 Service Manual

EH-TW3500/4500/5500

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
TROUBLESHOOTING OF INTERNAL ERROR
LED Status
Internal Error (1)
RO: ROM Error
Red Red
II: I2C Error
ê'
ID: DR Error
Internal Error (2)
Red Red
RA: RAM Error
ê'
Internal Error (3)
RS: Sub system ROM Error
Orange
Internal Error (4)
Red Red
RP: Sub System Communication Error
ê'
SEIKO EPSON
Varies according to the projector status
Corresponding error code
and error name
1. Disconnect 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
Troubleshooting
Remedy
on the AS Menu, then carry out the remedy referring to the reference on the right
column.
21
CONFIDENTIAL
Reference
" Troubleshooting from the
Error Code on Electric Circuit
Errors (p31)"
Revision A