Lamp Unit Replacement Steps - Panasonic DLP PT-D3500U Operating Instructions Manual

Lamp unit replacement steps

• After 1 500 hours (4 000 hours when long life lamp units are used) of operating the same lamp, it
Attention
is only possible to operate the unit for approximately 10 minutes. Steps
completed within 10 minutes.
Turn the power off by following the steps on page 23, remove the power plug and
confirm that the surroundings of the lamp unit have cooled off.
Check that the fan has stopped running.
Lamp unit cover
Lamp unit
Lamp unit
Fixing screws
Caution
The lamp unit will be hot after it has
been used.
You might get burned if you touch it while it is
still hot.
Handle
Have a Phillips screwdriver ready ahead of time.
Loosen one screw securing the lamp
unit cover, and then open the lamp unit
cover.
• You can temporarily secure the lamp
Note
unit cover in the opened condition. By
sliding the cover in the direction of the
arrow, you can temporarily secure the
cover or release the temporarily-
secured cover.
Temporarily
securing
the cover
Loosen two lamp unit fixing screws,
take hold of the handles, and remove
the lamp unit.
Install the new lamp unit.
Insert the lamp unit by pressing it applying equal
force on both left and right sides.
Use a Phillips screwdriver to securely
tighten the two lamp unit fixing screws.
Close the lamp unit cover by pushing
the upper-right corner until it clicks.
Firmly tighten the one screw securing
the lamp unit cover.
• Firmly install the lamp unit and lamp
Attention
unit cover. If not installed firmly, a
protection circuit will function and the
power will not be turned on.
to must be
Releasing the
temporarily-secured
cover
45