BenQ PB8220 User’s Guide
Lamp Replacement
Caution
To reduce the risk of electrical shock, always turn off the projector and dis- connect the power cord before changing the lamp.
1.Turn off the projector. Disconnect the power cord from the outlet and the projector.
2.Loosen the screw and remove the lamp cover. If the lamp is hot, avoid burns by waiting 45 minutes until the lamp has cooled.
3.Loosen the 3 screws. (It is strongly recommended that you use a
4.Replace the lamp with a new one. Insert it into the projector, and tighten the screws firmly. Loose screws may cause a bad connection, which may result in malfunction.
5.
Step 1
Step 2
Step 3
Step 4
22 Maintenance