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Smoked a HWH box

While checking some things on the coach Wednesday I was in the compartment that has the 12v compressor and hydraulic pump, all of the sudden there was a flash and smoke in one of the HWH boxes. I had touched the wire that goes to the compressor which I don't think has anything to do with the box. One corner of one of the cards in the box had a pretty good little fire and a lot of smoke.....  because it's the box that has the bypass switch on the side I think it is the box for the slides , but I'm not sure.......  pulled the box Thursday morning and shipped it to HWH, if will arrive Monday.  We have a trip to Colorado planned the second week of August, HWH said right now they have around a 4 week turnaround, it's gonna be close.


Keith

The selected media item is not currently available.Keith & Jo
2003 U320T 4025 PBBS Designer series
Build 6203    Cummins 500hp
2000 U320 4010 WTFE / Build 5762 —Sold—
Motorcade #18070   
Pasadena, Texas
2015 Jeep Wrangler Sahara-Sunset Orange pearl coat
Don't argue with a fool, people watching might not be able to tell the difference.

Re: Smoked a HWH box

Reply #1
Reminds me of the day I fried the generator changing the regulator. Hope they get it back to you in time.
1999 40 ft. U-320 wtfe build 5563 Chuck & Lynda's "Rollin' Inn"  2030 watts solar
prev. mh's 71 GMC 5 yrs. 73 Pace Setter 1 yr. 78 Vogue 5 yrs 81 FTX 40ft all electric 18 yrs. 1996 Monaco Signature 3 yrs.
2014 Grand Cherokee Overland
Dream as if you will live forever. Live as if you will die today.  James Dean

Re: Smoked a HWH box

Reply #2
Been there, done that.
Here ya go sparky:

Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
no longer 1999 36' U320 build #5522
2013 Rzr 570 & 2018 Ranger XP1000
2006 Lexus GX470
2011 Tahoe LT 4x4
Previous 1998 45' 2 slide Newell, 1993 39' Newell


Re: Smoked a HWH box

Reply #4
While checking some things on the coach Wednesday I was in the compartment that has the 12v compressor and hydraulic pump, all of the sudden there was a flash and smoke in one of the HWH boxes. I had touched the wire that goes to the compressor which I don't think has anything to do with the box. One corner of one of the cards in the box had a pretty good little fire and a lot of smoke.....  because it's the box that has the bypass switch on the side I think it is the box for the slides , but I'm not sure.......  pulled the box Thursday morning and shipped it to HWH, if will arrive Monday.  We have a trip to Colorado planned the second week of August, HWH said right now they have around a 4 week turnaround, it's gonna be close.


Keith


The burnt components on the corner of the board are an electrolytic capacitor and a diode. Likely that the cap failed from age, and very unlikely that it was caused by anything you did. The diode may be OK, and just got the discharge blast from the cap. I know you sent it to HWH but, for future reference, probably an easy fix if you can solder.
Greg & Cathy
2000 U320 4010 DGFE Build #5650
Had: 1999 Tradewinds 7370

 

Re: Smoked a HWH box

Reply #5
The burnt components on the corner of the board are an electrolytic capacitor and a diode. Likely that the cap failed from age, and very unlikely that it was caused by anything you did. The diode may be OK, and just got the discharge blast from the cap. I know you sent it to HWH but, for future reference, probably an easy fix if you can solder.
Unfortunately soldering is not one of my strong points. 2 wires came loose too. It arrived at HWH this morning so maybe if it's an easy fix their turnaround time will be shorter..


Thanks
Keith
The selected media item is not currently available.Keith & Jo
2003 U320T 4025 PBBS Designer series
Build 6203    Cummins 500hp
2000 U320 4010 WTFE / Build 5762 —Sold—
Motorcade #18070   
Pasadena, Texas
2015 Jeep Wrangler Sahara-Sunset Orange pearl coat
Don't argue with a fool, people watching might not be able to tell the difference.