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Siemens 72g class soft starter
#
9897
02/22/14
06:13 PM
Joined:
Aug 2013
Posts: 116
Elev^te79
member
Elev^te79
member
Joined:
Aug 2013
Posts: 116
Is anyone aware of what components burn up on the logic board on a 72g class soft starter? Possibly a relay ? And a cap takes out the LCD screen ?
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Re: Siemens 72g class soft starter
Elev^te79
#
9898
02/23/14
02:55 AM
Joined:
Nov 2009
Posts: 146
kiwinightstalker
mushroom
kiwinightstalker
mushroom
Joined:
Nov 2009
Posts: 146
There is a thread on here about the problem......search siemens and youll find it!!!
I used to be indecisive....now i"m not so sure
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Re: Siemens 72g class soft starter
kiwinightstalker
#
9922
02/24/14
04:38 PM
Joined:
Feb 2010
Posts: 60
south florida
bk2fla
Service Manager
bk2fla
Service Manager
Joined:
Feb 2010
Posts: 60
south florida
usual the j21 or j20 resistor I believe if I remember correctly
All those who wonder are not lost
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Re: Siemens 72g class soft starter
bk2fla
#
9993
03/04/14
06:01 AM
Joined:
Aug 2013
Posts: 116
Elev^te79
member
Elev^te79
member
Joined:
Aug 2013
Posts: 116
So these components are filled in with some factory silicon or some type of gel. What needs to be used to get at the bad components ? Hot air? Heat gun ?
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Re: Siemens 72g class soft starter
Elev^te79
#
10007
03/05/14
06:08 PM
Joined:
Feb 2010
Posts: 60
south florida
bk2fla
Service Manager
bk2fla
Service Manager
Joined:
Feb 2010
Posts: 60
south florida
never repaired it myself usually send it out
All those who wonder are not lost
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