Da-Lite Pro Imager Horizontal Masking System User Manual

INSTRUCTION BOOK FOR

Pro Imager

Important Safety Instructions

When using your video equipment, basic safety precautions
should always be followed, including the following:

1. Read and understand all instructions before using.

2. Position the cord so that it will not be tripped over, pulled, or
contact hot surfaces.

3. If an extension cord is necessary, a cord with a current rating
at least equal to that of the appliance should be used. Cords
rated for less amperage than the appliance may overheat.

4. To reduce the risk of electric shock, do not disassemble this
appliance. Contact an authorized service dealer when repair
work is required. Incorrect reassembly can cause electric
shock when the appliance is used subsequently.

5. The use of an accessory attachment not recommended by
the manufacturer may cause a risk of ire, electric shock, or
injury to persons.

Save These Instructions

2

Frame Assembly

Tools Required For Assembly

5/16" socket or wrench

Carpenters level

Tape Measure

1. Unpack frame pieces and lay them face down on the loor.
The top frame has the roller and motor assembly attached
to it. The side frames are the two short pieces.

2. Attach the side frame pieces to the top frame. See Figure 1.
Insert the slat bar into the small channel located on the
side frame. Fasten the frame pieces with four #10 x 3/4"
hex head screws.

NOTE: the top and bottom frame pieces will overlap the

side frame pieces.

3. HORIZONTAL MASK ONLY – Attach the bottom frame with
four #10 x 3/4" hex head screws. Attach the bottom brackets
with the two screws at the back of the frame as shown in
Figure 2.

VERTICAL MASK ONLY – Attach the pull straps to the bottom

slat bar by sliding the looped end of the pull straps over the
ends of the slat bar (See Figure 2 for pull strap attachment).
The bottom roller is spring loaded and has an internal lock to
keep it from retracting during shipping. To disengage the lock
pull on the slat bar to unroll the mask but DO NOT let go of
the slat bar. To lock the roller let the mask retract slowly and
the lock will engage. The lock will only engage when the
frame is laying face down on the loor. When the frame
assembly is hanging on the wall the lock will not engage.
Insert the slat bar into the small channel on the side frame.
Fasten the bottom frame with four #10 x 3/4" hex head screws.
Attach the bottom brackets with the two screws at the back
of the frame as shown in Figure 2.

#10 x ¾" Screws

Slat Bar

Channel

Figure 1

Pull Strap

Guide

1/8" Max.

Pull Strap

Slat Bar

Viewing

Surface

Bottom
Bracket

#10 x ¾" Screw

Figure 2

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