Craftsman 139.18054 Owner's Manual

33Care of Your OpenerLIMIT AND FORCE ADJUSTMENTS:Weather conditions maycause some minorchanges in dooroperation requiring somere-adjustments,particularly during thefirst year of operation.Pages 28 and 29 refer tothe limit and forceadjustments. Only ascrewdriver is required.Follow the instructionscarefully.Repeat the safety reverse test (page 30) after anyadjustment of limits or force.MAINTENANCE SCHEDULEOnce a Month• Manually operate door. If it is unbalanced orbinding, call a trained door systems technician.• Check to be sure door opens & closes fully. Adjustlimits and/or force if necessary. (See pages 28and 29.)• Repeat the safety reverse test. Make any necessaryadjustments. (See Adjustment Step 3.)Twice a Year• Check chain tension. Disconnect trolley first. Adjustif necessary (See page 11).Once a Year• Oil door rollers, bearings and hinges. The openerdoes not require additional lubrication. Do notgrease the door tracks.FORCE CONTROLS(Back Panel)KG KG1397513975LIMIT CONTROLS(Left side Panel)THE REMOTE CONTROL BATTERYThe lithium battery shouldproduce power for up to 5years. To replace battery, usethe visor clip or screwdriverblade to pry open the case asshown. (“Open” location isstamped on back of remotecontrol case.) Insert batterypositive side down.Replace cover as follows. 3-Function remote: Insertthe 3 tabs at the opposite end and snap shut.Compact 3-Function remote: Snap shut along bothsides.Dispose of old batteries properly.To prevent possible SERIOUS INJURY or DEATH:• NEVER allow small children near batteries.• If battery is swallowed, immediately notify doctor.NOTICE: To comply with FCC and or Industry Canada rules, adjustment or modifications ofthis receiver and/or transmitter are prohibited, except for changing the code setting orreplacing the battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject tothe following two conditions: (1) this device may not cause harmful interference, and(2) this device must accept any interference received, including interference that may causeundesired operation.WARNINGCAUTIONATTENTIONAVERTISSEMENTCOMPACT3-FUNCTIONTwist hereto openOpen this endfirst to avoidcrackinghousing