Fisher PDG-DWT50L 用户手册

1. Introduction 

5 

 

 

Height adjusters 

Adjust projection height 

Intake vent 

Color wheel cooling vent – do not obstruct 

— 

Front filter 

Keep the fan free of dust – clean regularly for optimum perform-
ance 

Ceiling support holes 

Contact your dealer for information on mounting the projector on 
a ceiling 

— 

Security chain  
opening 

Attach anti-theft device – see   Using the Physical Lock 

Rear filter 

Side filter 

Keep the fans free of dust – clean regularly for optimum per-
formance 

 

With ceiling installation, use approved mounting hardware & M4 screws; maximum depth of screw: 12 mm; dis-
tance from ceiling/ wall: 20 cm (0.7 feet) for proper ventilation; distance from 

fluorescent lamps: at least 1 m (3 

feet) front and back of the projector

. For permanent installations, follow local codes.