Dukane 28A640 - 1 Product Features

1 - PRODUCT FEATURES
A number of terms are used frequently in this instruction booklet. The
OVERHEAD PROJECTOR will be easier to operate if you become
familiar with the terms and their respective features for the functional
1. Mirror; used to direct projected
image
2. Lens Head
3- Wide Angle Projection Lens;
when in place, picture is 20% larger
(663, 4003, 4300 and 5500 only)
4. Mast; rack & pinion focusing
mechanism
5. Focus Knob; turn to focus pro¬
jected image
6. Stage; place presentation media
to be projected on stage
7. Stage Latch; release for lamp
replacement and cleaning
8. Base
9- Locking Knob; release for fold-
away design
10. Power Switch
1