Sharp DT 400 DT-400 Operation Manual - Page 58

Resetting the Lamp Timer - lamp timer reset

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Page 58 highlights

Regarding the Lamp 4 Remove the lamp unit. • Loosen the two securing screws from the lamp unit. Hold the lamp unit by the handle and pull it in the direction of the arrow. At this time, keep the lamp unit horizontal and do not tilt it. 5 Insert the new lamp unit. • Press the lamp unit firmly into the lamp unit compartment. Fasten the securing screws. 6 Replace the lamp unit cover. • Align the lamp unit cover and slide it to close. Then tighten the user service screw to secure the lamp unit cover. Info • If the lamp unit and lamp unit cover are not correctly installed, the power will not turn on, even if the power cord is connected to the projector. Resetting the Lamp Timer Reset the lamp timer after replacing the lamp. Info • Make sure to reset the lamp timer only when replacing the lamp. If you reset the lamp timer and continue to use the same lamp, this may cause the lamp to become damaged or explode. 1 Connect the power cord. • Plug the power cord into the AC socket of the projector. 2 Reset the lamp timer. • Press , , , \, and | on the projector in order, and then press on the projector. • "LAMP 0000H" is displayed on the lower left of the screen, indicating that the lamp timer is reset. -58 Handle Securing screws User service screw (for lamp unit cover) AC socket ON button ENTER button \/| buttons UNDO button INPUT button

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-58
4
Remove the lamp unit.
•
Loosen the two securing screws from
the lamp unit. Hold the lamp unit by the
handle and pull it in the direction of the
arrow. At this time, keep the lamp unit
horizontal and do not tilt it.
5
Insert the new lamp unit.
•
Press the lamp unit firmly into the lamp
unit compartment. Fasten the securing
screws.
6
Replace the lamp unit cover.
•
Align the lamp unit cover and slide it to
close. Then tighten the user service
screw to secure the lamp unit cover.
Info
•
If the lamp unit and lamp unit cover are not
correctly installed, the power will not turn
on, even if the power cord is connected to
the projector.
Resetting the Lamp Timer
Reset the lamp timer after replacing the lamp.
Info
•
Make sure to reset the lamp timer only
when replacing the lamp. If you reset the
lamp timer and continue to use the same
lamp, this may cause the lamp to become
damaged or explode.
1
Connect the power cord.
•
Plug the power cord into the AC socket
of the projector.
2
Reset the lamp timer.
•
Press
,
,
,
\
,
and
|
on the
projector in order, and then press
on
the projector.
•
“LAMP 0000H” is displayed on the lower
left of the screen, indicating that the lamp
timer is reset.
Regarding the Lamp
Securing screws
Handle
User service screw
(for lamp unit cover)
AC socket
\
/
|
buttons
ON button
ENTER button
UNDO button
INPUT button