Panasonic PTD7600E Operating Guide
94
Replacement of lamp unit
• After 1 500 hours of operating the same lamp, it is only possible to operate the unit for approximately
10 minutes. Steps 8 to 14 must be completed within ten minutes.
1. Turn the power off by following the steps on pages 35–36, remove the power plug
and confirm that the surroundings of the lamp unit have cooled off.
2. Using a Philips screwdriver, remove
the7 screws on the lamp unit cover
located on the rear of the projector.
located on the rear of the projector.
3. Remove the lamp unit housing door
from the main unit.
4. Use a Phillips screwdriver to loosen
the two lamp unit fixing screws until
the screws turn freely. Then hold the
handle of the lamp unit and gently pull
it out from the projector.
the screws turn freely. Then hold the
handle of the lamp unit and gently pull
it out from the projector.
Caution
The lamp unit will be hot after it has
been used.
been used.
You might get burned if you touch it while it is still
hot.
hot.
5. Push in a new lamp unit in the proper direction.
6. Use a Phillips screwdriver to securely tighten the lamp unit fixing 2 screws.
7. Install the lamp unit cover, and then
use a Phillips screwdriver to securely
tighten the lamp unit cover fixing 7
screws.
tighten the lamp unit cover fixing 7
screws.
• 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.
circuit will function and the power will not
be turned on.
Procedure of lamp unit replacement
Lamp unit cover
Fixing screws
Lamp unit
Fixing screws
Handle
Lamp unit
Fixing screws
Lamp unit 2
Lamp unit 1
Lamp unit cover
Fixing screws
Caution
Caution