Procedure of lamp unit replacement

1.Turn the main power OFF, following the procedures described in “Powering up the projector” (p. 36) and “Powering off the projector” (p. 37), 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

Lamp unit cover screw

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.

 

Lamp unit cover

 

4. Use a Phillips screwdriver to

 

 

loosen the three fixing screws for

Fixing

Handle

the lamp unit to be replaced until

screws

 

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 2

Lamp unit 4

 

Lamp unit 1

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.

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

Information

ENGLISH 113

Page 113
Image 113
Panasonic PT-DW100U Procedure of lamp unit replacement, Use a Phillips screwdriver to, Lamp unit to be replaced until