Da-Lite Professional Electrol manual

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Table of contents for the manual

  • Page 1

    DA-LITE SCREEN COMP ANY , INC. 3100 North Detroit Street Post Office Box 137 Warsaw , Indiana 46581-0137 Phone: 574-267-8101 800-622-3737 Fax: 574-267-7804 www .da-lite.com e-mail: info@da-lite.com PO WER PRESENT A TION PR ODUC TS The In Instr uction Book f or PR OFESSIONAL ELEC TR OL ®[...]

  • Page 2

    PRE-INST ALLA TION 1 1 . Carefully unpack screen. 2. Make sure to recheck measurements of screen location before installation. 3. Remove instruction cover plate (Fig. 2). Do not remove wrapping paper or tape strips until screen is installed. IRONING BOARD Professional Electrols, 14' and over , contain an ironing board to flatten the fabric (lo[...]

  • Page 3

    SCREEN ADJUSTMENT S urface travel is stopped automatically in the fully opened and closed positions by limit switches that are properly ad- justed at Da-Lite. Should it be necessary to adjust more or less drop of picture, proceed in the following manner: C AUTION! WHEN ADJUSTING AND TESTING, BE PREP ARED TO STOP SCREEN QUICKL Y AS SERIOUS DAMAGE MA[...]

  • Page 4

    PROFESSIONAL ELECTROL INST ALLA TION 3 CEILING TYPE HANGER PICTURE SURF ACE PICTURE SURF ACE 1" x 3" CLEA T 2" MOULDING CEILING MOUNT WITHOUT HANGERS Screen case is placed flush with the wall and ceiling and held in position by moulding securely attached to the wall. RECESSED ABOVE CEILING Other methods of installation will suggest t[...]

  • Page 5

    4 PROFESSIONAL ELECTROL INST ALLA TION TO JUNCTION BOX MOUNTED IN SCREEN CASE, IN WHICH INTERNAL WIRING TERMINATES IN WHITE, BLACK, AND RED LEADS. IN MULTIPLE CONTROL INSTALLATIONS THE SWITCH IS REPLACED BY THE LOW VOLTAGE CONTROL, OPERATED FROM PUSH BUTTON STATIONS. OPERATING SWITCH, SWITCH BOX, AND PLATE FURNISHED WITH SCREEN. (SPDT WITH CENTER O[...]

  • Page 6

    TROUBLESHOOTING S YMPTOM 1. Screen will not operate or will not go “down.” Motor does not hum. Motor hums. C AUSE (a) Blown facility fuse. (b) T ripped facility circuit breaker . (c) No pow er to op er ati ng sw it ch or junction box. Power at junction box (d) Thermal overload tripped. (e) Br oke n wire i n the “do wn” po si- tion. (f) D ef[...]

  • Page 7

    6 TROUBLESHOOTING SYMPTOM 3 . “Down” limit switch incorrect. CAUSE ( a) “Down” limit switch out of adjustment SOLUTION ( a) See installation instructions 4. Noise NOTE: Screen will operate with a low-pitched hum. (a) Squeaking, rubber end plug rub- bing on motor . (b) Grinding. Foreign object in screen rubbing on roller or fabric. (c) Gear [...]

  • Page 8

    Printed in U.S.A. 81654 Rev. 7/09 7[...]