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28
ENGLISH
CAUTION:
• Do not touch the lamp and the lamp unit
carelessly. It is extremely hot. Wait at least
one hour for the lamp to cool down before
handling.
• Do not loosen any screws except for those
mentioned below.
• The lamp may break if handled improperly.
• Do not use other than a Marantz
replacement lamp unit.
❖ How to replace the Lamp Unit
PREPARATION:
When replacing the lamp, turn off the power for
the projector. After the cooling fan stops,
disconnect the power cord and wait for one
hour until the lamp is cooled down completely,
then replace the lamp.
1. Press the STANDBY button on the remote
controller or the / I button on the projector
to turn the projector off.
2. After the cooling fan stops, Unplug the AC
power cord.
C1 C2 S G1
H1 H2 V G2
A1
A2 RGB G3
COMP.1 COMP.2 S-VIDEO USER
HDMI 1 HDMI 2 VIDEO
AUX 1 AUX 2
ON
STANDBY
IRIS LAMP
C.TEMP GAMMA
Replacing Lamp Unit
MAINTENANCE
❖ Lamp Life
Display the remaining lamp life by pressing the
INFO. button on the remote controller.
Notes:
• The maximum life limit of the lamp is 2,000
hours. Although we care very much about
quality, the lamp can rarely breaks down if
running time exceeds 1,000 hours.
Therefore we recommend to replace the
lamp if Lamp Life gets under 1,000 hours.
The lamp cannot be used exceeding the
maximum life limit.
• This product is checked under strict quality
control when it is shipped out form factory.
“Total Hours” in the menu includes the time
for this check. So “Total Hours” may not be 0
hours when it is used first time.
INPUT
ENTER
ASPECT
CINEMA
VCR MODE
BLACK LEVEL
PATTERN
BLACK
INFO.
IA
Information
Video Input Component 2 -480p
Picture Mode User 1
Gamma A
Aspect Normal
Lamp Mode Economy
Iris F6.0
Lamp Life 921 Hours
Total Time 3653 Hours
Lamp Life and Replace Lamp
– When the lamp life becomes less than 100
hours and the unit is still on, the remaining
lamp life is displayed on the screen
automatically.
– When the lamp life becomes less than 5 hours,
the remaining lamp life is displayed on the
screen .
To clear the warning, press the MENU button.
– Approximately 2 minutes after the lamp
reaches the end of its lamp life, power to the
projector shuts OFF and the WARNING
indicator lights up a yellow color. If the below
message appears on the screen and power
shuts OFF soon thereafter, promptly replace
the lamp with a new one. (See “Replacing
Lamp Unit”
☞
P.28)
Lamp Life 0 Hours
Warning
INPUT
V-MUTE
ENTER
MENU
A1
A2 RGB G3
STD DYN
I
M
A
G4
THTR
BLANKING
B1 OFFB3B2
Lamp Life 5 Hours
Warning
Warning
Lamp Life 100 Hours
❖ Initialize the Lamp Life
The lamp has a lamp life of 2000 hours. The
projector is designed to shut OFF power if the lamp
is used beyond this 2000 hours lamp life. In such
case, replace the lamp and reset the lamp life
counter as follows.
1. After the message “Lamp Life 0 Hours”
appears, power to the projector shuts OFF.
Promptly replace the lamp with a new one.
(
☞
P.28 “Replacing Lamp Unit”)
2. Once the lamp has been replaced, press the
ON button on the remote control or the / I
button on the projector.
The below message appears on the screen
for 120 seconds.
3. Select “Yes”, using the 1 / 2 buttons.
4. Press the ENTER button. The lamp life
indicator is now initialized.
INPUT
V-MUTE
ENTER
MENU
ASPECT
CINEMA
VCR MODE
BLACK LEVEL
PATT ERN
BLACK
INFO.
C1 C2 S G1
H1 H2 V G2
A1
A2 RGB G3
STD DYN
I
M
A
G4
THTR
COMP.1 COMP.2 S-VIDEO USER
HDMI 1 HDMI 2 VIDEO
AUX 1
BLANKING
AUX 2
ON
STANDBY
IRIS LAMP
C.TEMP GAMMA
B1 OFFB3B2
2.
4.
3.
3.
2.
4.
New Lamp
?
Yes No