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HANGING THE SCREEN ON THE WALL

Attach the wall brackets to the wall using appropriate fasteners at previously marked locations.

Attach the Side Covers to the frame by sliding the Bolts on the Side Cover tube into the openings on the top and bottom
brackets. See Figure 7.

FIGURE 7

OPERATING THE MASK

When you lower or retract a mask, it will stop at its present limit. If an obstacle (such as a person or furniture) gets in the
path of a mask as it is lowered, you should use the switch control to stop the mask’s motion; it will not automatically stop
if it hits an obstacle.

NOTE: The horizontal masking panels move more slowly than the vertical masking panels. The slower motion allows you to adjust
the image area with greater precision.

When a mask is not in use, you should store it in the fully retracted position.

CAUTION: Do not operate the motor when any of the following occurs:

• The unit emits any smoke, heat, abnormal noise or unusual odor.
• The unit is damaged in some way, such as damage from a water leak.

If any of these situations occur, call a qualified service person.

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ADJUSTING THE MASK EXTENSION

CAUTION: Improper adjustment of the limit switches can cause irreparable damage to a mask itself, resulting in voiding the
factory warranty.

The extension and retraction limit switches have been preset at the factory. In general, we advise you to avoid
readjusting these switches.

In some cases, to enable proper alignment of the displayed image on the screen, you may need to adjust the extension
of a mask. If adjustment to the extension is necessary, carefully follow these instructions.

WARNING! A mask is fully retracted when the batten is flush with the bottom of the case. Do not attempt adjustments with a
retraction (UP) limit switch that will further retract a mask. Incorrect adjustment of that switch will cause severe mask damage.
Please consult the factory if you have any questions.

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Summary of Contents for MULTI-MASK IMAGER

Page 1: ...North Detroit Street Post Office Box 137 Warsaw Indiana 46581 0137 Phone 574 267 8101 800 622 3737 Fax 574 267 7804 http www da lite com e mail info da lite com POWER PRESENTATION PRODUCTS The In Instruction Book for MULTI MASK IMAGER ...

Page 2: ... 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 attachmen...

Page 3: ...e 1 2 Secure with the supplied 5 16 setscrews MOUNTING THE FRAME FIGURE 1 Positioning the frame on the wall 1 Without the screen fabric attached position the frame on the wall at the location you desired 2 Make sure the unit is level and plumb You may need to use shims between the brackets and the wall to achieve vertical plumb 3 Mark the position of the bracket holes on the wall See Figure 2 CAUT...

Page 4: ...h or scratch the viewing side of the surface with fingernails and any sharp tools Do not use any tools to fasten the screen surface to the frame Do not fold or crease the screen FIGURE 3 Attaching the screen surface to frame 1 Place the frame over the screen surface 2 While lifting the frame with one hand snap the screen surface onto the frame Gently allow the screen to stretch onto snaps See Figu...

Page 5: ...e left side of the unit FIGURE 6 SPRING TENSION CABLE EYE SNAP EYELET HORIZONTAL MASK CONNECTION VERTICAL MASK CONNECTION HORIZONTAL MASK CONNECTION SLAT SURFACE TAPE STRIP Tensioning the bottom masking panel 1 Carefully remove all tape strips securing surfaces around rollers Slats should move freely See Figure 5 2 Locate the spring tension cables on either side of the unit 3 Connect the eye snap ...

Page 6: ...ingle switch cannot be used to operate more than one screen Contact the factory for further information SIDE VIEW OF SWITCH AND BOX 120V WIRING DIAGRAM OFF Installing the high voltage switch control standard Three standard 3 position wall switches are supplied The high voltage control is connected to the electrical source It alternates directions of mask motion by means of a hot lead using the 3 p...

Page 7: ...of the following occurs The unit emits any smoke heat abnormal noise or unusual odor The unit is damaged in some way such as damage from a water leak If any of these situations occur call a qualified service person ADJUSTING THE MASK EXTENSION CAUTION Improper adjustment of the limit switches can cause irreparable damage to a mask itself resulting in voiding the factory warranty The extension and ...

Page 8: ... of the frame Refer to 2 4 or 6 as appropriate in Figure 8 Use an Allen wrench to turn the switch in a counterclockwise direction If the power is on the mask will drop incrementally as the switch is turned NOTE One complete turn of the switch will make approximately a 1 2 change in the mask s stop position To decrease the screen extension 1 Lower the mask until it is extended about halfway down 2 ...

Page 9: ...ns should be followed when cleaning A draftsman style brush may be used to lightly whisk away any loose dirt or dust particles This type of brush is usually available at office supply stores For tougher spots use a mild solution detergent water and a soft cloth Rub lightly Blot with a damp sponge to absorb excess water Do not use any other cleaning materials on the screen Replacement parts and ser...

Page 10: ... switch is out of adjustment a Yellow limit switch out of adjustment Failure to correct can damage motor Do not use the unit until this problem is resolved a Improper handling of screen a Debris or particles adhering to screen due to static cling a The unit was not level and plumb when mounted SOLUTION a Check to see if the circuit breaker has switched off Reset if needed b Check outboard switchin...

Page 11: ...10 ...

Page 12: ...Printed in U S A 94727 Rev 7 09 ...

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