Panasonic PT-VW350 Operating Instructions Manual page 102

1) Turn off the Power by following the procedure in "Powering Off the Projector". (x page 39)
Remove the AC power plug from the wall outlet.
f Wait at least 1 hour and make sure the lamp unit and surroundings are cool.
2) Use a Phillips screwdriver to loosen the lamp cover fixing screw (×1) until it turns freely and remove
the lamp cover.
f Remove the lamp cover by pulling it slowly toward the direction of the arrow.
3) Use a Phillips screwdriver to loosen the three lamp unit fixing screws (×3) until they turn freely.
4) Hold the used lamp unit by its handles, and pull it gently from the projector.
5) Insert the new lamp unit in correct direction. Tighten the three lamp unit fixing screws (×3) securely
with a Phillips screwdriver.
f When you experience difficulty in installing the lamp unit, remove it and try again. If you use force to install the lamp
unit, the connector may be damaged.
6) Attach the lamp cover. Tighten the lamp cover fixing screw (×1) securely with a Phillips screwdriver.
f Perform Step 2) in the reverse order to attach the lamp cover.
Note
f When you replace the lamp unit with new one, the projector resets the runtime of the lamp unit automatically.
102 - ENGLISH
Chapter 5 Maintenance - Maintenance/replacement