Electronics Forum | Mon Aug 19 15:21:17 EDT 2013 | marcelorotofrance
Hi Rollon, thanks for your answer. At this point it seems that cold-start current surge, because the presence of large value capacitors in the power source, exceeds the sensitivity of the protection switches rather than a malfunction. Nevertheless, i
Electronics Forum | Mon Sep 08 08:59:45 EDT 2008 | davef
You're correct: * Sealed relays should not be cracked or have moisture intrusion. * Hand soldering relays is going to be expensive. [Using a mini-solder pot for this might reduce some of the burden.] The good part is that the problem is gross enough
Electronics Forum | Wed Apr 02 09:45:25 EDT 2014 | swag
Not sure what kind of humidifier you are looking at but here's my experience: We have 4 humidifiers. All are ultrasonic supplied with DI water. They work well but... UT humidifiers will create a foggy white residue that will stick to things in cl
Electronics Forum | Tue Nov 29 11:45:35 EST 2016 | ttheis
I was able to repair the original power supply for the printer again with parts from another similar power supply on ebay. At first the machine didn't power up properly even though the supply voltages were all good on a volt meter when tested befor
Electronics Forum | Thu Jul 30 22:48:17 EDT 2020 | dekhead
MM (MultiMove) cards are in the M19, Motor Control, crate (located front of machine, right side). MM's are the larger cards located on the far right side; X11, X12 and X13 slots (X11 slot is only used in Infinity, empty slot on Horizon / ELA).
Electronics Forum | Thu Jan 02 04:56:38 EST 2014 | bobpan
Here is a couple of things to look at: 1. Make sure the boards are plugged into the correct position. Also just leave out the transport card to see if its hanging up the machine. The transport board should be the board all the way to the right. 2. M
Electronics Forum | Mon Dec 30 21:38:56 EST 2013 | jkoughan
I've got a scary one for you guys and desperately need your help - We just purchased a second Quad 4C and had some communication problems when we first turned it on (we're still working on that issue). To chase down the problem, we decided to start
Electronics Forum | Sat Feb 27 16:47:35 EST 2021 | petter
Looks like it was the diode inside the encoder. Are getting a new printer instead. Did a short time fix, connected a power supply to the motor and controlled the speed that way.
Electronics Forum | Mon Sep 21 18:19:41 EDT 2009 | jlawson
Has it stopped all togather, or look like power problem. I fixed one of these things , was power issue , cold joint on Switchmode Supply to the touch screen controller and up she went again. This only if power to the PCB is faulty....
Electronics Forum | Thu Jun 12 09:12:50 EDT 2008 | soudomphong
F4 machine have power to servo cage, but not the control unit. It takes about 20 to 30 minutes for power to come on in the control unit. It has been like this for couple of weeks now. Any idea, suggestion please welcome to respond. Thanks.
