Maintenance
Care and Replacement
44 -
E
NGLISH
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Before replacing the lamp unit
Switch off the
MAIN POWER
button in proper way and disconnect the power plug from the wall outlet.
Make sure the lamp unit and the surroundings are cooled enough.
Unplug all the cables from the projector.
Prepare a Phillips-head screwdriver.
Contact an Authorized Service Center to purchase a replacement lamp unit (ET-LAE1000).
When the projector is mounted in the ceiling, do not work directly under the projector or put your face closer to the
projector.
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When to replace the lamp unit
The lamp unit is consumable and the brightness decreases by duration of usage. The
LAMP
indicator will
inform you of the replacement timing at 1 800 hours, and at 2 000 hours, the projector will be turned off. Those
figures are rough guidance and might be shortened by the usage conditions, characteristics of the lamp unit,
environmental conditions, and so on. You can check the duration of usage time using
LAMP RUNTIME
in the
OPTION
menu.
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Opening the top cover
1. Hold at the back corner of the top cover and
slightly push up to open.
2. Unhook the top cover safety hook from the
projector.
3. Hold the top cover up and press one of the buttons
of the hinge parts each to remove.
When the projector is mounted in the ceiling,
removing the hinge parts is not required.
4. Remove the top cover aside.
Replacing the lamp unit
NOTE:
• Prior to replacing the lamp unit, allow it to cool down to prevent the risk of burns, damage and other hazards.
• Do not attempt replacement with an unauthorized lamp unit.
Indication
On screen
LAMP
indicator
Over 1 800 hours
“
REPLACE LAMP
” is displayed on the upper left
of the screen for 30 seconds.
To clear the screen immediately, press any
button.
Illuminates red.
Over 2 000 hours
“
REPLACE LAMP
” is displayed on the upper left
of the screen, and it will stay until you respond.
To clear the screen, press any button.
NOTE:
• The guide times, 1 800 and 2 000 hours, are rough estimates based on certain conditions and is not a guaranteed time.
The estimated condition is:
LAMP POWER
in
OPTION
menu set to
NORMAL
.
• To prolong the lamp life, set the
LAMP POWER
in
OPTION
menu to
ECO-MODE
. See “LAMP POWER” on page 41.
• For more information about the lamp unit, such as guaranteed time, see the instructions which is provided with the lamp
unit.
REPLACE LAMP
NOTE: When the projector is mounted in
the ceiling;
• Place yourself at back side of the projector, then open
and close the top cover.
• Do not work directly under the projector or put your face
closer to the projector.
Press here
Hinge parts
Top cover safety hook
