Lamp replacement BENQ W1070. Cleaning the projector color wheel. Cleaning DLP chip.

Lamp replacement BENQ W1070. We clean the color wheel of the BENQ W1080 projector. Cleaning of micromirrors of the BENQ W1070 projector. DLP chip BENQ W1070 Dust cleaning. Revision of a BENQ W1070 projector after 8 years of operation. Why does the BENQ W1070 projector turn off? A lamp in the BENQ W1070 projector exploded. How to restore sharpness in a BENQ W1070 projector? The BENQ W1080 projector does not turn on. Repair of the BENQ W1080, BENQ W1070 projector.