ml510 cover.qxp - Chamberlain

2 Intended use5.2The device is intended for the opening and closing of tilt-up andsectional garage doors in the private sector. The device is not meantfor commercial use but solely for the use in private garage doors thatare appropriate for a single household.Any improper use of the drive could increase the risk of accidents.The manufacturer assumes no liability for such usage.3Scope of supplyPlease check the supplied parts for completeness before starting theinstallation.Note: The numbering only applies to the corresponding section.PreparationFirst, check whether your door is balanced and in equilibrium. Openyour door about halfway and let it go.The door can now hardly change its position independently, but mustremain in this position held by the spring force alone.Motive force: maximum 15 kg.1. The rail of the garage door MUST be connected securely and firmlyto the supporting wall or ceiling above the garage door.2. Additional brackets and mounting rails (not included in the supply)might be required, if the your garage ceiling has a cladding, boardsor similar.3. If your garage does not have a separate side entrance, an externalemergency release should be installed.enParts overview:1. Drive head 1x2. Handheld transmitter 2x3. Curved door arm 1x4. Support bracket 2x5. Mounting bracket 3xHardwarebag:1. Truss head screw6 x 80 mm 1x2. Lock nut M6 1x3. Hexagonal head screw 4x4. Nut M6 4x5. Bolt 1x6. Header bracket 1x7. Door fixture 1x8. Accessories bag 1x9. Rail 1x6. Safety cotter pin 1x7. ScrewST6 x 50 mm4x8. ScrewST6,3 x 18 mm8x9. Plug 4x5.36Tools requiredTool list:LadderMarking penPliersDrilling machineHammerRatchetHacksawDifferent drill bits(8, 6, 5, 4.5 mm)Box wrenchWater levelScrewdriverMeasuring tapeAssembly of the door openerImportant instructions for a safe installation.Observe all assembly instructions.Incorrect installation can cause serious injury.4Product overviewThis figure always offers you a complete overview of the readyassembledsystem during the step by step installation of the system.1. Header bracket2. Chain3. Rail4. Carriage5. Connecting piece6. Mounting bracket7. Support bracket5Before you beginIMPORTANT NOTEIf your garage does not have a side entrance, an external emergencyrelease should be installed. This allows for manual operation of thegarage door from the outside during power failure.5.1Preconditions8. Power cable9. Drive head10. Release11. Straight door arm12. Curved door arm13. Door bracket6.1Assembling the railThe rail is largely preassembled and consists of 4 parts. The carriage,push rod, release handle, the guide pulley and the lintel bracket withchain tensioner are in the front part (A). The seating for the drive shaftand the sprocket are in the rear part (B). Lay the front and rear railsections one behind the other.1. Remove cable ties that secure the chain. Leave the transport lock (X)still in position.2. Pull apart the two rail sections completely in order to create a gapfor the middle section (C+D). This rail is designed in such a way so asto easily add the middle section. Slide the 3 connecting pieces (E)over the seams of the rail sections up to the markings. To securethe connecting pieces, bend the sheet metal lugs out-wards with asuitable tool.The assembly of the rail is complete.6.2Tighten the chainTighten the chain of the rail until the spring (1) is compressed only byabout half.This must be able to bounce during operation.The garage door opener is suitable only for installation in one-piecegarage doors with horizontal guide rail (tilt-up door) (Fig. A) and insectional doors with curved guide rail (Fig. B).NOTE:The system cannot be used for one-piece garage doors with horizontaland vertical guide rails and two-wing doors or overhead doors.3