Chamberlain 248754 Uživatelský manuál

The Chamberlain Group, Inc.845 Larch AvenueElmhurst, Illinois 60126-1196www.chamberlain.comGARAGE DOOR OPENERModel 248754For Residential Use Only Owne

10To avoid possible SERIOUS INJURY to fingers from moving garage door opener:• ALWAYS keep hand clear of belt pulley whileoperating opener.• Securely

11INSTALLATIONASSEMBLY STEP 5Set the Tension• Insert a screwdriver tip into one of the nut ring slots and brace it firmly against the trolley.• Plac

12INSTALLATION STEP 1Determine the Header Bracket LocationInstallation procedures vary according to garage door types. Follow the instructions which a

13Lag Screws5/16"x9x1-5/8"– Finished Ceiling –DoorSpringHeader WallUPCeiling Mounting Holes6" (15 cm) MaximumHeaderBracketVerticalCente

14INSTALLATION STEP 3Attach the Rail to the Header BracketNOTE: (Optional) With some existing installations, you may re-use the old header bracket wit

15ONE-PIECE DOOR WITHOUT TRACKA 2x4 on its side is convenient for setting an ideal door-to-rail distance. • Remove foam packaging.• Raise the opener

16INSTALLATION STEP 5Hang the OpenerThree representative installations are shown. Yours may be different. Hanging brackets should be angled (Figure 1)

17To prevent possible SERIOUS INJURY or DEATH from electrocution:• Disconnect ALL electric and battery power BEFORE performing ANY service or mainten

18INSTALLATION STEP 8Install the Lights • Press the release tabs on both sides of lens. Gently rotate lens back and downward until the lens hinge is

19To prevent possible SERIOUS INJURY or DEATH from a falling garage door:• If possible, use emergency release handle to disengage trolley ONLY when g

2TABLE OF CONTENTSWhen you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury

20INSTALLATION STEP 10Electrical RequirementsTo avoid installation difficulties, do not run the opener at this time.To reduce the risk of electric sho

21Facing the door from inside the garage.INSTALLATION STEP 11Install The Protector System®The safety reversing sensor must be connected and aligned co

22DOOR TRACK MOUNT (RIGHT SIDE)IndicatorLightLensLip SensorBracketDoorTrackFLOOR MOUNT (RIGHT SIDE)WALL MOUNT (RIGHT SIDE)IndicatorLightSensorBracketL

23Carriage Bolt 1/4"-20x1/2" Lens Wing Nut Figure 5MOUNTING AND WIRING THE SAFETY REVERSING SENSORS• Slide a 1/4"-20x1/2" carri

24Fiberglass, aluminum or lightweight steel garage doors WILL REQUIRE reinforcement BEFORE installation of door bracket. Contact your door manufacture

25Header WallVerticalCenterline ofGarage DoorFinished Ceiling OptionalPlacementof DoorBracketHeaderBracketDoorBracket2x4 SupportFor a door with no exp

26INSTALLATION STEP 13Connect Door Arm to TrolleyFollow instructions which apply to your door type as illustrated below and on the following page.SECT

27Door ArmClosedDoorOuter TrolleyEmergency Release HandleOpen DoorDoor withBackward Slant(Incorrect)Correct AngleInner TrolleyInner TrolleyOuter Troll

ADJUSTMENT STEP 1Program the Travel LimitsTravel limits regulate the points at which the door will stop when moving up or down. Follow the steps below

29ADJUSTMENT STEP 2Setting the ForceThe force setting button is located on the left panel of the motor unit. The force setting measures the amount of

3To prevent damage to garage door and opener:• ALWAYS disable locks BEFORE installing and operatingthe opener. • ONLY operate garage door opener at

30Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage

31OPERATION Using Your Garage Door OpenerYour Security✚® opener and hand-held remote control have been factory-set to a matching code which changes wi

32Additional feature when used with the3-button hand-held remoteTo control the opener lights:1. With the door closed, press and hold a small remote b

33Care of Your OpenerMAINTENANCE SCHEDULEOnce a Month• Manually operate door. If it is unbalanced or binding, call a trained door systems technician.

34NOTE: LED is most visible with worklight off.GREEN LED:All systems are normal.• A solid LED light indicates the battery is fully charged.• A flash

35Having a Problem? (Troubleshooting)1. My door will not close and the light bulbs blink on my motor unit: The safety reversing sensor must be connec

36Your garage door opener is programmed with self-diagnostic capabilities. The “Learn” button/diagnostic LED will flash a number of times then pause s

37PROGRAMMING*3-Button Remotes (315 MHz)If provided with your garage door opener, the large button is factory programmed to operate it. Additional but

381. Enter a four digit personal identification number (PIN) of your choice on the keypad. Then press and hold ENTER.2. While holding the ENTER butt

39811126NOTICEUPCEILING MOUNT ONLY97153210131434LOCKLIGHT1235467Installation PartsREPAIR PARTSRail Assembly PartsKEY PART NO. NO. DESCRIPTION1 4A1

4Safety Reversing SensorHeader WallAccess Door — — — — — — — —SafetyReversingSensorGap between floor and bottom of doormust not exceed 1

40Motor Unit Assembly Parts211173864591010KEY PART NO. NO. DESCRIPTION 1 41C76 Belt cap and sprocket 2 41B4245 Line cord 3 41B4375-3 Terminal

41CLOSED OPEN 3-Button SECURITY✚® Remote Control :Includes visor clip.SECURITY✚® Keyless Entry :Enables homeowner to operate garage door opener from

42NOTES

43NOTES

© 2009, The Chamberlain Group, Inc.114A3352C All Rights ReservedHOW TO ORDERREPAIR PARTSSelling prices will be furnished on request, or parts will

5AccessDoorSafetyReversing SensorSafetyReversingSensorGap between floor and bottom of doormust not exceed 1/4" (6 mm).GarageDoorHeaderWallHeaderB

6SECURITY✚®3-Button Remote Control (2)Belt Curved Door Arm Section Safety Labels and Literature Straight Door Arm Section Hanging Brackets Motion

7MasterLink (2) Idler Bolt (1)Nut3/8" (1)Trolley Threaded Shaft (1)Bolt 1/4"-20x1-3/4" (2)Lock Washer3/8" (1)Lock Nut1/4"-20

FRONT RAIL(TOP)KEEP LARGERHOLE ON TOP8ASSEMBLY STEP 1Assemble the Rail and Install the TrolleyTo avoid installation difficulties, do not run the garag

9To avoid SERIOUS damage to garage door opener, use ONLY those bolts/fasteners mounted in the top of the opener.ASSEMBLY STEP 2Fasten the Rail to the