Disassembling a Fischer connector

Freak214 · 29th June 2006, 19:07

Is it possible to disassemble a fischer connect? My VR3 is not getting any readings from the O2 cell. I replaced the molex connector but I still can not get any kind of reading so I assume the issue is in the head of the connector.

I pull the back cap off and removed the retaining ring but I cant see to get any farther. For what its worth, there was a pile of corrosion under the cap and on the retaining ring

.

Pierre Farrugia · 29th June 2006, 19:41

Hello,

Have you tried to check with a digital meter from continuity continuity ? Have a look here http://www.diveriteexpress.com/library/vr3pinouts.shtml

Quote: (Originally Posted by Freak214)

Is it possible to disassemble a fischer connect? My VR3 is not getting any readings from the O2 cell. I replaced the molex connector but I still can not get any kind of reading so I assume the issue is in the head of the connector.

I pull the back cap off and removed the retaining ring but I cant see to get any farther. For what its worth, there was a pile of corrosion under the cap and on the retaining ring

.

mortenkjerulff · 29th June 2006, 19:47

I do not know if there are different designs available, but you unscrew the "cap" at the backend of the connector and then simply pull the outer layer of the connector off to expose the inner part.

If I am not making myself clear, then tell me, and I will (try to) post some images.

Morten

Quote: (Originally Posted by Freak214)

Is it possible to disassemble a fischer connect? My VR3 is not getting any readings from the O2 cell. I replaced the molex connector but I still can not get any kind of reading so I assume the issue is in the head of the connector.

I pull the back cap off and removed the retaining ring but I cant see to get any farther. For what its worth, there was a pile of corrosion under the cap and on the retaining ring

.

diverklondike · 29th June 2006, 20:00

Quote: (Originally Posted by mortenkjerulff)

I do not know if there are different designs available, but you unscrew the "cap" at the backend of the connector and then simply pull the outer layer of the connector off to expose the inner part.

If I am not making myself clear, then tell me, and I will (try to) post some images.

Morten

Be vary careful when you do this.... It very easy to twist the wires...

Dive Safe.

Mark

Freak214 · 29th June 2006, 20:24

I'm not too concerned about the cable... I have no continuity on the + pin so I know the connector/wire is corroded or otherwise broken.

Now its become personal and I want the damn thing apart that and it would be nice to see if there is any chance for repair using the existing connector.

Thanks
JohnL

**rdriver** · 29th June 2006, 21:23

Search here www.fischerconnectors.com/home.html I know I came across it on there website but it was a long time ago.
Rob

abowie · 29th June 2006, 22:51

Once you unscrew the retaining ring at the back you should be able to push the section with the pins back through and out of the body.

Here's a picture of one disassembled; note that it doesn't have a seal kit.

29th June 2006, 19:07	#1 (permalink)
Freak214 New Member Current Rebreather/s: Megalodon Dolphin Home Build Other Rebreather/s: Dolphin Home Build Join Date: Jun 2005 Location: USA, Virginia Posts: 46	Disassembling a Fischer connector Is it possible to disassemble a fischer connect? My VR3 is not getting any readings from the O2 cell. I replaced the molex connector but I still can not get any kind of reading so I assume the issue is in the head of the connector. I pull the back cap off and removed the retaining ring but I cant see to get any farther. For what its worth, there was a pile of corrosion under the cap and on the retaining ring .
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29th June 2006, 19:41	#2 (permalink)
Pierre Farrugia Custom Title Allowed! Current Rebreather/s: Inspiration Classic Other Rebreather/s: Join Date: Feb 2005 Location: Malta Posts: 636	Re: Disassembling a Fischer connector Hello, Have you tried to check with a digital meter from continuity continuity ? Have a look here http://www.diveriteexpress.com/library/vr3pinouts.shtml Quote: (Originally Posted by Freak214) Is it possible to disassemble a fischer connect? My VR3 is not getting any readings from the O2 cell. I replaced the molex connector but I still can not get any kind of reading so I assume the issue is in the head of the connector. I pull the back cap off and removed the retaining ring but I cant see to get any farther. For what its worth, there was a pile of corrosion under the cap and on the retaining ring . __________________ Pierre Farrugia My wife told me " If you don't quit diving I'm going to leave you" My reply " God, I'll miss you" www.atlam.org www.divemed.com
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29th June 2006, 19:47	#3 (permalink)
mortenkjerulff Customise Me! Current Rebreather/s: Megalodon Other Rebreather/s: Not Bought Yet Join Date: Mar 2005 Location: Denmark Posts: 151	Re: Disassembling a Fischer connector I do not know if there are different designs available, but you unscrew the "cap" at the backend of the connector and then simply pull the outer layer of the connector off to expose the inner part. If I am not making myself clear, then tell me, and I will (try to) post some images. Morten Quote: (Originally Posted by Freak214) Is it possible to disassemble a fischer connect? My VR3 is not getting any readings from the O2 cell. I replaced the molex connector but I still can not get any kind of reading so I assume the issue is in the head of the connector. I pull the back cap off and removed the retaining ring but I cant see to get any farther. For what its worth, there was a pile of corrosion under the cap and on the retaining ring .
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29th June 2006, 20:00	#4 (permalink)
diverklondike RBW Member Current Rebreather/s: Inspiration Classic Other CCR Other Rebreather/s: Inspiration Classic Other CCR Join Date: Oct 2005 Location: Delaware, USA Posts: 1,713	Re: Disassembling a Fischer connector Quote: (Originally Posted by mortenkjerulff) I do not know if there are different designs available, but you unscrew the "cap" at the backend of the connector and then simply pull the outer layer of the connector off to expose the inner part. If I am not making myself clear, then tell me, and I will (try to) post some images. Morten Be vary careful when you do this.... It very easy to twist the wires... Dive Safe. Mark
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29th June 2006, 20:24	#5 (permalink)
Freak214 New Member Current Rebreather/s: Megalodon Dolphin Home Build Other Rebreather/s: Dolphin Home Build Join Date: Jun 2005 Location: USA, Virginia Posts: 46	Re: Disassembling a Fischer connector I'm not too concerned about the cable... I have no continuity on the + pin so I know the connector/wire is corroded or otherwise broken. Now its become personal and I want the damn thing apart that and it would be nice to see if there is any chance for repair using the existing connector. Thanks JohnL
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29th June 2006, 21:23	#6 (permalink)
rdriver Supporting Member Current Rebreather/s: Megalodon Other Rebreather/s: Sport Kiss Classic Kiss Join Date: May 2005 Location: Monroe, WI 53566 U.S. Posts: 147	Re: Disassembling a Fischer connector Search here www.fischerconnectors.com/home.html I know I came across it on there website but it was a long time ago. Rob
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