Christie DS+750 Service Manual page 132

Troubleshooting
Flow chart of projector condition
- Power Failure
- Fan Error
- Filter Error
- Shutter Error
- Lamp Cover Error
- Filter Cartridge Error
- Temperature Error
- Lamp Error
- System Error
(A) : Press and hold MENU and SELECT
buttons on the projector for more
than 3 seconds
(B) : Press and hold POWER ON/STAND-
BY button on the projector or on the
remote control unit for more than 20
seconds.
MAINS-SW ON
POWER KEY ON
H
ON-OFF
L
H
PFC_ON
L
H
ST_SW
L
H
DC_ON
L
MAX
FAN_SW1
MIN
MAX
FAN_SW2
MIN
H
BALLAST1_ON
L
H
BALLAST2_ON
L
H
LAMP1_ON
L
H
LAMP2_ON
L
DS+750 Service Manual
020-000211-01 Rev. 1 (06-2009)
(with AC power supply and Mains SW : ON)
AC OFF STAND-BY
<RECOVER>
(ON/OFF button
or SERIAL)
WARNING POWER ON
(Lamp : ON)
(20 sec.)
<ACCIDENT>
SERVICE
NORMAL
MODE
(A)
(B)
LAMP TIME
SUSPEND
DISPLAY
(5 sec.)
(Lamp : OFF)
POWER KEY OFF
- 130 -
-130-
(90 sec.)
(Lamp : OFF)
COOLING
(Lamp error)
(ON/OFF button)
<ACCIDENT>
POWER OFF
(ON/STAND-BY button)
(with signal or any button)
SUSPEND
(Lamp : ON)
COUNTDOWN
(no signal for 30 sec.)
(with signal
(no signal for
or any button)
user setting time)
(90 sec.)
SUSPEND
COOLING