Section 3: Troubleshooting
Entero RPMSP/RPMWU/RPMHD-LED01 Service Manual
3-3
020-100368-05 Rev. 1 (06-2012)
3.4.1 LED Status Display On the Projector
Projector status is indicated by a single 3-color LED adjacent to a 2-digit status display. See the following table
for a description of LED variations that indicate operation status. A solid red LED indicates a system error and
the corresponding error code indicates what the error is. See
for a list of possible error
codes. Press
Exit
twice to acknowledge and clear the error code.
Table 3.1 LED Operational Status Codes
LED STATUS
2-CHARACTER
DISPLAY
DESCRIPTION
Solid yellow
Rotating Warming
up
Pr
(Programming TI)
FS
(Fail-safe mode)
EM in fail safe mode
See the
Visual Environments Projector Software
Upgrade Instruction Sheet (020-100443-XX)
— —
(static)
Standby mode
— —
(up and down)
Brief cool down period
Solid green
BO
(Booting) when power first applied. The projector LED will go
through phases.
B1
(Boot phase 1) starting main script
B2
(Boot phase 2) starting projector code
B3
(Boot phase 3) initializing connections
ON
Projector powered on
SH
Shutter mode is active
Flashing green
Keypad command sent - Command received
Solid red
System error, see
Flashing red
Keypress error
Wrong protocol sent
blank
— —
Waiting to establish a connection with PHM
blank
Rotating
Initializing hardware and connecting to PHM
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