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TROUBLESHOOTING

SYMPTOM

1. Screen or mask will not operate. 

Motor does 

not

hum.

Motor

hums.

CAUSE

(a) Blown facility fuse.

(b) Tripped facility circuit breaker.

(c)

No power

to receptacle in junction

box.

(d) No power to bus interface unit.

(e) Loose control wire connections

Power at junction box

(f) Thermal overload tripped.

(g) Transformer not plugged in.

(h) Defective motor.

(i)

Temporary binding.

SOLUTION

(a) Replace facility fuse.

(b) Reset facility circuit breaker.

(c) Check above. Tighten all loose

wire connections. Recheck
wiring. See installation
instructions.

(d) Make sure transformer is

connected to bus interface – see
wiring diagram.
Defective transformer – replace.

(e) Check all T4 and T6 wire

connections – see wiring
diagram.

(f) Let motor cool down for 15

minutes. Try again.

(g) Plug transformer into receptacle

on non-motor end of screen.

(h) Replace motor assembly.

NOTE: Motor is a sealed assembly.

(i)

With power 

“off,”

turn roller by

hand to free binding.

2. Image on screen does not match

picture area.

(a) Screen not set to the correct

format.

(b) Screen or mask out of

adjustment.

(a) Set screen to the format being

projected.

(b) See screen adjustment. We

recommend you have your dealer
make these adjustments for you.

6

3. Noise.

NOTE: Screen will operate with a
low-pitched hum.

(a) Grinding. Foreign object in screen

rubbing on roller or fabric.

(a) Remove.

4. Coasting.

(a) Defective brake.

(a) Replace motor assembly.

5. Fabric hangs crooked.

(a) Screen not installed properly.

(b) Fabric has backed up inside case.

(c) Fabric is damaged.

(a) Check for level and plumb.

(b) Lower screen and carefully pull

fabric to remove any slack on the
roller.

(c) Replace fabric.

Содержание TENSIONED HORIZON ELECTROL

Страница 1: ...reet Post Office Box 137 Warsaw Indiana 46581 0137 Phone 574 267 8101 800 622 3737 Fax 574 267 7804 Toll Free Fax 877 325 4832 www da lite com e mail info da lite com POWER PRESENTATION PRODUCTS The In Instruction Book for TENSIONED HORIZON ELECTROL ...

Страница 2: ...ed 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 disass...

Страница 3: ...one jack adapter 7 Plug one end of the remaining short T6 cable into the single plug end of the T6 adapter and plug the other end of the T6 cable into the back of the 6 button wall switch Install the switch in the box and attach the cover plate 8 Unplug the transformer located on the non motor end of the screen 9 Remove the receptacle cover plate Install electrical hook up as shown in the wiring d...

Страница 4: ...se 6 The new stop position is now recorded for the selected button Repeat this process for any other changes to the remaining 2 locations 7 Make sure the power is disconnected to the screen then insert the T4 cable marked motor 1 in the jack it was disconnected from on the bus interface control shut the cover and fasten the screw 8 Reconnect the T6 cable marked motor 1 to the 2 1 T6 adapter jack 9...

Страница 5: ...LIED WIRE FOR CORRECT ORIENTATION Up Down Common MOTOR 2 120VAC 24VDC TRANSFORMER MOMENTARY DRY CONTACT INPUTS 6 BUTTON WALL SWITCH T6 2 TO 1 T6 ADAPTOR 1 T6 T4 MOTOR 1 BUS INTERFACE UNIT MOTOR 2 RECEPTACLE FOR MAIN POWER CONNECTION AND 24VDC TRANSFORMER PLUG IN 240VAC 60 HZ EXTERNAL WIRING T6 6 CONDUCTOR TELEPHONE WIRE T4 4 CONDUCTOR TELEPHONE WIRE 1 SINGLE CONDUCTOR 18 AWG MAX DRY CONTACT REQUIR...

Страница 6: ...7 7 8 SUGGESTED 1 4 LAG SCREWS 1 1 2 1 1 2 MOUNTING JOIST 3 4 FINISHED CEILING ALUMINUM SLAT PICTURE SURFACE FURRING STRIP 8 11 16 8 13 16 9 1 4 9 MOUNTING BRACKET MASKING SURFACE 1 4 X 1 ALUM BAR IN POCKET CAN BE PAINTED SAME AS CEILING OR REMOVED AND PLACED WITH FINISHED CEILING 3 1 2 PANEL SUGGESTED 1 4 LAG SCREWS 1 1 2 1 1 2 MOUNTING JOIST 3 4 FINISHED CEILING ALUMINUM SLAT PICTURE SURFACE FUR...

Страница 7: ...agram f Let motor cool down for 15 minutes Try again g Plug transformer into receptacle on non motor end of screen h Replace motor assembly NOTE Motor is a sealed assembly i With power off turn roller by hand to free binding 2 Image on screen does not match picture area a Screen not set to the correct format b Screen or mask out of adjustment a Set screen to the format being projected b See screen...

Страница 8: ...7 Printed in U S A 83503 Rev 12 07 ...

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