Samsung PLK405WX/XAC Service Manual page 15

4-2 Lamp Replacement
1. Loosen the screw.
3. Using a hexagonal wrench, loosen the two
screws that secure the lamp.
5. PROCEDURE
After completing the lamp replacement, enter
the Service Mode
(use a remote control).
(1) Select the 84 (lamp life) with using the
volume DOWN key (See the figure below).
LAMP
84 lamp life
Samsung Electronics
0000
2. Remove the cover.
4. Pull out the lamp.
(2) Press the Mute key to reset the lamp life
("0000").
(3) Press the ADD key to exit.
Disassembly and Reassembly
4-3