Overhead door 55A Page 19 Assembly, Installation And Operating Instructions Download | Manualshive

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Summary of Contents for 55A

Page 1: ...MODEL 55A GARAGE DOOR OPENER SYSTEM l I I 105376 1 4 15 83 ASSEMBLY1 INSTALLATION AND OPERATING INSTRUCTIONS __ Printed in U S A Page 1...

Page 2: ...G _______________ 7 8 15 16 18 Adjust drive chain cable OPERATION AND ADJUSTMENT _____ TROUBLE SHOOTING GUIDE ______ PARTS AND SERVICE PARTS LIST _____________ ILLUSTRATED PARTS BREAKDOWN ___ WIRING D...

Page 3: ...any defective parts CAUTION Repairs and adjustments to cables and springs can be hazardous and should be performed by qualified door service people 3 Counterbalance should be set so that door does not...

Page 4: ...on workbench or floor Assemble boom 3 sections 30 Insta11 boom into boom bracket Page 4 20 Position carriage over tapered end of boom BOOM CARRIAGE 40 TO POWER HEAD Install header pulley assembly on...

Page 5: ...into carriage Wrap cab le end of drive chain cable around header pulley and back to carriage Connect chain and cable to car riage engagement cylinder using connect ing links CONNECTING LINK CHAIN CAR...

Page 6: ...nsmitter to run operator Refer to page 20 for instructions on how to set Iimit switches The Down Iimit switch should be set so that the carriage stops approximately 7 from end of header pulley The 11...

Page 7: ...DASH ONE 1 PART NUMBER FOR 7 FT DOORS DASH TWO 2 PART NUMBER FOR 6 FT DOORS DASH THREE 3 PART NUMBER FOR 7 FT DOORS DASH FOUR 4 PART NUMBER FOR 6 FT DOORS Header pulley assembly is positioned correct...

Page 8: ...st be re inforced with wood or steel at mounting point 160 0 Raise door unti I top section reaches its highest arc of travel Mark header on center line at point where level touches header DOOR OPENING...

Page 9: ...er line HEADER CENTERLINE OF HEADER BRACKET 2oor CEILING Drill 5 3211 diameter holes at marked locations CEILING HEADER CENTER LINE OF HEADER BRACKE _ CENTER LINE I OF DOOR I I DOOR CEILING HEADER 21...

Page 10: ...st header end of boom on top edge of top door section and powerhead on top of step ladder EXTENSION SPRING DOOR OR Rest header end of boom on torsion spring and powerhead on top of step ladder TORSION...

Page 11: ...J_l POWERHEAD STEP LADDER 240 To raise powerhead raise door slowly PROTECTIVE PAD ____ POWERHEAD f __J t Carriage should be Jocated near powerhead when raising operator 260 Position a wood 2x4 on edg...

Page 12: ...1 4 x 1 3 4 lag screws secure ceiling mounting angle to ceiling joists or 2 x 4 framing 5 Notch operator end of vertical angles Detail A 6 Using 1 4 20 x 1 2 hex head bolts and lock nuts secure angle...

Page 13: ...CROSSWISE CEILING JOISTS CEILING JOIST 2x4 SHEET ROCK 30 15 0 OFF CENTER CEILING JOIST 30 SHEET ROCK 6 SWAY BRACE 9 0 CROSSWISE CEILING JOISTS HIGH CEILING rCEILING JOIST SHEET ROCK tt 1O SWAY BRACE...

Page 14: ...locations ORAWBAR BRACKET Position back angle on the centerline CENTERLINE OF DOOR 290 Dri 11 1 411 diameter holes through door at locations marked Page 14 If necessary raise door to avoid dri 11 ing...

Page 15: ...r yokes shou Id be in a vertical position Align two 2 holes in drawbar arm with two holes in drawbar yokes and secure 0 0 0 0 Jiil 0 1 4 20 x 1 v BOLTS 2 r 1 4 NUTS 2 o EMERGENCY RELEASE DECAL Remove...

Page 16: ...e Use only wire supplied with operator or equivalent gauge 370 Remove insulation Page 16 360 Carefully cut insulation around wire DO NOT cut wire 380 This procedure is best perfonned by using wire str...

Page 17: ...ecal and attach to wall near pushbutton 400 Route push button wire from powerhead along ceiling to house entrance door Staple wire as necessary to prevent entanglement or contact with moving objects C...

Page 18: ...s to be instal led it is recommended that such work be perform ed by a licensed electrician Use of an extension cord is NOT RECOMMENDED When installing a convenient electrical outlet it is suggested t...

Page 19: ...ensitivity Door should open fully without stopping Door should close completely without reversing Door should reverse ONLY when it contacts an obstruction in CLOSE cycle Door should stop ONLY when it...

Page 20: ...h will cause the carriage to move approximately 4 inches less in that direction and 4 inches more if the travel nut is moved away from Its switch TRAVEL NUT A RETAINING ROD After each adjustment of a...

Page 21: ...or raises carriage hits power Improper adjustment of up limit head switch Limit switch defective Defective circuit board Door starts up runs longer than 1 Obstruction in doorway or roller second then...

Page 22: ...Capacitor S i Capacitor Clip a e Shaft Weldment Assembly Set Collar Bushing Limit Switch Assembly Mounting Bracket Travel Nut Retaining Rod Retaining Rod Slide Bracket Travel Nuts Bolt 10 32 x 4 3 4 B...

Page 23: ...ILLUSTRATED PARTS BREAKDOWN 10 I 5 I 4 I 2 I 3 41 40 r r Page 23...

Page 24: ...W TERM STRIP DOOR MINDER COPS BOARD o P2 GNO MOTOR CAPACITOR BLU BLU RED RED WIRING SCHEMATIC BLK L1 TS YEL c VIO i BRN c S3 VIO 0 Q z ORN COPS BOARD GRA 0 RED 0 BLU 11 gTS VIO LAMP VIO II i WHT L2 GN...

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