Instruction book for horizon electrol ®.
2 1. Install screen by raising unit into position between joists at one end only. Install one lag screw in each mounting bracket. 2. Level unit lengthwise with a carpenter’s level and plumb level. Secure opposite end. 3. Detach access panel by removing screws (figure 1). Caution! Do not seal in unti...
3 screen operation the horizon has been preset to three or four different formats. The screen can be set to any format by pressing the corresponding button on the keypad. Below is a list of each button function. Important! When operating the switch, press and release buttons. Do not hold the button ...
4 screen adjustment motor limit adjustments surface travel is stopped automatically in the fully opened and closed positions by limit switches that are properly adjusted at da-lite. Should it be necessary to adjust for more or less drop of picture, proceed in the following manner: 1. Remove the two ...
5 for mat s elec tion 1 2 3 4 scr een mask up st op w all k eypad tr ansmitter ir e ye led primar y splitt er 6p6c connec tor w ir e secondar y splitt er 25 f t. 6p4c w ir e supplied input s data c able data c able scr een mot or mask mot or gr een (gr ound) black (hot ) whit e (common) qeye qau x q...
6 troubleshooting symptom cause solution screen or mask will not operate. Motor does not hum. Motor hums. Blown facility fuse. Replace facility fuse. Tripped facility circuit breaker. Reset facility circuit breaker. No power to control board in junction box. Check above. Tighten all loose wire conne...
7.
Limited one year warranty on da-lite presentation products milestone av technologies llc warrants certain da-lite branded products to the original purchaser only, to be free from defects in materials and workmanship for a period of one (1) year from the date of purchase by the original purchaser; pr...
