着急,不能开车出去。 My garage door is an old lift master( Raynor Garage Door; Model 2265RGD. ) The door will touch the floor but it will reverse back a few inches immediately. It won’t fully open. Anyone have suggestions? Much appreciated! Do I need a specialist to fix this?. Thanks in advance
着急,不能开车出去。 My garage door is an old lift master( Raynor Garage Door; Model 2265RGD. ) The door will touch the floor but it will reverse back a few inches immediately. It won’t fully open. Anyone have suggestions? Much appreciated! Do I need a specialist to fix this?. Thanks in advance Walker1921 发表于 2021-09-15 20:11
I think likely someone touched the two sensors so they no longer aligned. just wiggle one a bit try to line up. The lights should be steady, not blinking. also check the wire make sure power is fed to them.
Those two sensors have NOTHING to do with opening but only prevent crashing on something in the way when CLOSING. Your problem is that the motor lifting force is too weak. There should be a knob in the opener to increase the force. It''s a rather simple turning.
Those two sensors have NOTHING to do with opening but only prevent crashing on something in the way when CLOSING. Your problem is that the motor lifting force is too weak. There should be a knob in the opener to increase the force. It''s a rather simple turning. MoonRiverMe 发表于 2021-09-15 20:30
Those two sensors have NOTHING to do with opening but only prevent crashing on something in the way when CLOSING. Your problem is that the motor lifting force is too weak. There should be a knob in the opener to increase the force. It''''s a rather simple turning. MoonRiverMe 发表于 2021-09-15 20:30
ah, what was I thinking?! But LZ mentioned the door will touch the floor and immediately reverse back which sounded like closing so that threw me off.
My garage door is an old lift master( Raynor Garage Door; Model 2265RGD. ) The door will touch the floor but it will reverse back a few inches immediately. It won’t fully open. Anyone have suggestions? Much appreciated! Do I need a specialist to fix this?.
Thanks in advance
查过了,没有问题。并且用酒精纸擦试几下。不管用。
I think likely someone touched the two sensors so they no longer aligned. just wiggle one a bit try to line up. The lights should be steady, not blinking. also check the wire make sure power is fed to them.
试了一下,太重;两车库的门。
一开始很费力,拉起来就好了,使出吃奶的力气再试试
传感器影响关门。开门是行程设置变化了。Google local garage door contractor. 百来块钱当天就可以修好
触地反弹应是安全设置, 不至于误将人尤其是小孩压在下面。LiftMaster要调一下,找一下manual, 站梯子上用平头螺丝刀调一下控制器上的旋钮就好了
有一个detachable 的机关。但是这是个双库门;太沉了。
老式的木头门? 即便如此,虽然重, disengage后应该也还是能提起来的
我家一个双库门,一个单库门。正常都不会太沉,因为那个电机总是上很大的力也会磨损。车库门在墙上的轴上有弹簧,转了很多圈,那个是用来帮助把门提起来的。
你如果提不起来,或者是弹簧断了,或者没有分离,还有就是弹簧时间长松懈了,需要多转转几圈,但是不建议自己调,弹簧力量大打到的话有危险
我看了一下,好像也是说要调整lifting force. 明天试试,就是不知道调多少,从来没有干过。 因为马达前的灯没有flash, 电路应该没问题。
可能你的门比较贵,里面insulation 比较多。我家的双车库门用手拉动起来很轻松。
ah, what was I thinking?! But LZ mentioned the door will touch the floor and immediately reverse back which sounded like closing so that threw me off.
最大可能是spring坏了 找人换
警告大家,修车库门比较危险,新手千万别试着自己修。应该找专业的。容易断手
也有这个可能。我家的就是这样。弹簧崩了可以看出来的,门上方横着的那个长长的弹簧如果断成两截,那就开不了了。
是的,换弹簧或者紧弹簧需要用这种专门的bar,但是操作不当能把胳膊打骨折了。没多少钱不handy的还是找人吧。
当年我也搞了两根,换过一次后就再也没用过...
Control board 坏了的话,那个lamp 会闪1-n次;次数多少代表不同的issue.
是的,应该找人了!
请问就google么?大概多少钱?
先打开那个detach,然后拉起来,不应该很重,因为拉力基本上都由弹簧提供的。你的情况应该不是弹簧的问题,如果断了的话肉眼早看出来了。拉起来的问题是你出去之后门还是锁不上。
我也不觉得是弹簧断了,即便弹簧断了应该都可以费点力气拉起来。拉起来后门外可以拉下关门,但想锁上避免其它人随意拉开的话,要从室内进车库里面再拉一下那个拉绳。
曾有过的控制器里的齿轮是硬塑料的,时间长了齿会磨得差不多,再也带不动车库门了。这种情况和弹簧问题直接请人换。 否者有可能就手动调几个旋钮就好了。
一般在出库内,车库门的拖拽链条或者滑轨附近有一个耷拉下来的绳子,使劲拉一下,变成手动,可以把车库门抬起来。
我有一次就是有东西挡着传感器了,打了电话叫人来修,人家来了,我付钱了
大半是这个原因