Dead i-tech 4000

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#1 smits028

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Posted 14 February 2009 - 09:07 AM

One of my i-tech 4000 stopt working.
When I power up:

The display works, the blue powerled is on
but the green ready leds stay out.
If i walk the menu the ac power only = 20 V ( it is connected to 220v)

Somebody an idee ?

#2 smits028

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Posted 18 February 2009 - 11:58 AM

Thanks to the servicecentre in belgium, problem solved   GREAT Service !!!!

#3 gdriessen

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Posted 15 October 2012 - 02:28 PM


I have the same problem with my Itech 6000.
Could you please let me know what is the solution?

Thanks and with best regards,

#4 joust


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Posted 18 October 2012 - 01:18 PM

Hello guys!

First of all, does the display show -100 and doesn't move when rotating the encoders? If so, then the first thing that comes to mind is the USP3T (network) card is faulty. The 5V regulator is probably not functionning.

I would go and see my favorite Crown tech; There are no user serviceable parts, unless you replace the network card (Very expensive!).

Good luck!