Panasonic PT-DZ12000U Operating Instructions - Page 115

Information, Procedure of, lamp unit replacement

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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. Lamp unit cover screw 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. Lamp unit cover Fixing screws Handle 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. Lamp unit 2 Lamp unit 1 Lamp unit 4 Lamp unit 3 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. 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 Information ENGLISH - 115

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ENGLISH
–
115
Information
Procedure of
lamp unit replacement
Turn the main power OFF, following the procedures described in
1.
“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.
Use a Phillips screwdriver to
2.
loosen the lamp unit cover screw
at the rear of the projector until
the screw turns freely.
Open the lamp unit cover and
3.
remove it from the projector.
Lamp unit cover screw
Lamp unit cover
Use a Phillips screwdriver to
4.
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.
Lamp unit 1
Lamp unit 3
Lamp unit 2
Lamp unit 4
Fixing
screws
Handle
Install the new lamp unit.
5.
Use a Phillips screwdriver to securely tighten the 3 lamp unit fixing
6.
screws for each lamp unit.
Install and close the lamp unit
7.
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