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joyfirst beam light spot Random jitter

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recently,Having trouble with one of my beam, There are some problems with the light hitting the wall. a particularly bright spot of light  random shaking, i check the lenses and motors,they are not abnormal when the flares are jittered,so i don't how to find the problem

maybe damaged in transit," it has a trip with a pickup without any protection",  the model is:jt-r230b

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Follow the steps below to check:
step1.unplug the power cord
step2.Confirm that the power is off,Use a tool to remove the casing

step3.Turn on the power and turn it on.
step4.keep the beam of light still,
step5.Check that all visible parts are shaking (don't look directly at the light source)


Please reply after operation

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Quote @hunter replied at Jul 18,2022 04:44
Follow the steps below to check:
step1.unplug the power cord
step2.Confirm that the power is off,Use ...

Can't see any problem,Larger apertures are more stable,There is a little brighter spot that occasionally jitters,But the lenses, bulbs, and other mechanical parts don't have any trajectory action,Even when I'm staring at the light, the small spot still shakes

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Quote @EEandCC replied at Jul 18,2022 12:54
Can't see any problem,Larger apertures are more stable,There is a little brighter spot that occa ...

Excluding other factors, I suspect that the bulb is faulty, please try to replace the old bulb with a new bulb, here is a tutorial link to "replace the bulb".


How to replace your beam light bulb


if you don't have a bulb,plz contact me.





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Quote @hunter replied at Jul 18,2022 19:57
Excluding other factors, I suspect that the bulb is faulty, please try to replace the old bulb wit ...

https://www.asmslit.net/7r-230w-moving-head-lights
what model? maybe the same light beam,light source is Roccer,how can i buy it?

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Why can't I see my reply

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where is my reply? What happened, maybe a network failure?

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Quote @EEandCC replied at Jul 19,2022 12:41
where is my reply? What happened, maybe a network failure?

don't worry,I will check with the webmaster if it is blocked by the system

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Quote @EEandCC replied at Jul 19,2022 12:40
https://www.asmslit.net/7r-230w-moving-head-lights
what model? maybe the same light beam,light so ...

yes,7R Plus is JT-R230B,I'll pm you contact details

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is your light fixture problem solved?

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