HOW TO REPLACE THE LAMP ON A BENQ W 1070 PROJECTOR - YouTube
How to change Module LAMP on BenQ W1070 - other projectors is similar | Darer Service - YouTube
TUTORIAL : How to replace Benq W1070/1080 Lamp - YouTube
Amazon.com: IET Lamps Genuine OEM Replacement Lamp for BenQ W1070, W1080ST, HT1085ST, HT1075 Projector 5J.J7L05.001 with One Year Warranty (Power by Osram) : Electronics
Lutema Projector Replacement Lamp with Housing / Bulb for BenQ W1070 - Walmart.com