Procedure Of Lamp Unit Replacement - Panasonic PT-D12000U Operating Instructions Manual

Procedure of lamp unit replacement

1. Turn the main power OFF, following the procedures described in
"Powering up the projector" (p. 38) and "Powering off the projector"
(p. 39), disconnect the power plug from the AC power source, and wait
for one hour or more. Then check that the lamp unit has cooled down.
2. Use a Phillips screwdriver to
loosen the lamp unit cover screw
at the rear of the projector until
the screw turns freely.
3. Open the lamp unit cover and
remove it from the projector.
4. Use a Phillips screwdriver to
loosen the three fixing screws for
the lamp unit to be replaced until
the screws turn freely. Hold the
handle of the lamp unit and gently
pull the lamp unit out from the
projector.
CAUTION
The lamp unit and structural parts around the
lamp unit will be hot immediately after the
projector has been used.
You might get burned if you touch it while it is still
hot.
5. Install the new lamp unit.
6. Use a Phillips screwdriver to securely tighten the 3 lamp unit fixing
screws for each lamp unit.
7. Install and close the lamp unit
cover, and then use a Phillips
screwdriver to securely tighten
the lamp unit cover screw.
Caution
• Firmly install the lamp unit and lamp unit cover. If not
installed firmly, a protection circuit will function and
the power will not be turned on.
Lamp unit cover screw
Lamp unit cover
Fixing
screws
Lamp unit 2
Lamp unit 1
Lamp unit cover screw
Lamp unit cover
Handle
Lamp unit 4
Lamp unit 3
ENGLISH – 115