LD01 switching/ blinking for no reason???

airsickness

Newly Enlightened
Joined
Aug 9, 2009
Messages
3
Recently My Fenix LD01 stated switching/blinking from med,low, high when I turn it on. At first I thought it was a low battery so I changed it. Still, when I turn it on it keeps running through med,low,high...med,low,high...
Any thoughts?
Kenny
 

Flying Turtle

Flashaholic
Joined
Jan 28, 2003
Messages
6,509
Location
Apex, NC
First thing I'd do is make sure the switch innards are well seated in the tail cap. I'd bet they are loose. After that a good cleaning of all contacts couldn't hurt.

Geoff
 

John_Galt

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Feb 20, 2009
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SW, PA
Check the threads for metal. There might be a stray piece that is making/breaking contact, and causing the light to "disco."
 

Dark Laser

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Joined
May 30, 2008
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Location
Germany - Upper Franconia
Have you already cleaned the contacts on the (driver ?) board in the head? There is a chance that some grease etc. found its way on there.

My brother's LD01 had the same issue.
 

Narcosynthesis

Newly Enlightened
Joined
Oct 28, 2008
Messages
105
it sounds like it isn't screwing down smoothly, so is intermittently making contact while you screw it down which would cause it to flicker and switch modes.

The solution to that is to give it a good clean - clean the contacts on the circuit board exposed at the head, and then the threads and contact points on both the head and body to get rid of any muck or grit that could be impacting it.
 
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