Electronics Forum: 123 (Page 6 of 10)

How to operate a CSM 66

Electronics Forum | Mon Nov 01 12:32:03 EDT 2010 | jj12345

I have a question regarding the csm66, i have that particular machine - but have 2 problems : (1) Movement speed - its set at 100% but just crawls in the run mode .. i dont understand why. (2) I have a teaching camera but it does not recognize it i

Conformal Coating Discoloration

Electronics Forum | Mon Aug 29 16:21:20 EDT 2011 | rjlasko

Greetings...I have a customer that has an assembly that is conformal coated with Humiseal 1A33. This assembly has some components (resistors and FET's) that heated up during operation and has discolored the conformal coating around their location.

I-pulse M20 stock output

Electronics Forum | Thu May 09 15:44:23 EDT 2013 | redman123

Hi all, Using I-pulse M20. Can anyone advise if stock profile can be outputted in constant text format? Currently can output CSV file but format is not as desired. Other outputs give quantities but not locations or stock code. Would like something li

What is the smallest hole size available through PCB123?

Electronics Forum | Thu Oct 31 02:43:55 EDT 2013 | hqew2013

The smallest finished hole available for 2 layer board is .020”. The smallest finished hole available for 4+ layer board is .014”. All holes are round and drilled through from top to bottom layer of board. No blind or buried vias. For holes = .15

Interpretation for IPC 600H for Clause 3.3.2 (Lifted Land - Cross Sectioned)

Electronics Forum | Mon Apr 28 02:22:52 EDT 2014 | jkhiew

We found repeated pad lifted after different SMT Reflow temperature (eg: 243 deg C and 233 deg C) at an isolated slot. The PCB Supplier had claimed that such condition is acceptable as per IPC 600H Clause 3.3.2 (Cross Sections) - eg: Acceptable - C

DEK 265 motor com error, axis 1,2,3 fatal error

Electronics Forum | Wed Aug 24 09:20:25 EDT 2016 | dekhead

Suspect comms link error from Y3 to Y1 crate. COM 2 off of CPU, depending on board. If CPU board has RS485 port it is direct to back panel of PC; if older board it only has RS232 and thus requires 232/485 converter board (internal to PC). then direct

DEK 265 motor com error, axis 1,2,3 fatal error

Electronics Forum | Thu Sep 01 08:30:54 EDT 2016 | bukas

Certainly possible CPU board issue; but check PC > power supply, that all DCV are present and > strong. > > www.dekhead.com > Certainly possible CPU board issue; but check PC > power supply, that all DCV are present and > strong. > > http:/

Dek265 mk1 power problem

Electronics Forum | Mon Jan 06 05:53:47 EST 2020 | richardcargill

First switch on after the holidays and this year it's the Dek265 playing up. On switch on, the screen comes up with "motor comms failure, card 0 axis123 " . On looking at the cards there seems to be a power feed missing ( see attached pict

High Mass Board Reflow Oven Recommendation

Electronics Forum | Wed Apr 13 12:39:20 EDT 2022 | SMTA-64386699

We produce some heavy copper multi-layer boards. 4-6 layer typ with 3oz throughout. WE currently are using a Heller 1912EXL with belt speed around 32-36 in/min. I am looking to replace this oven with a more efficient unit. To the best of my knowledg

Accidental solder mask

Electronics Forum | Tue Dec 17 12:53:28 EST 2002 | russ

You looked one page to far in the IPC book! Fillet height of 75% is acceptable for all 3 classes. Per IPC 610 rev. C Section 6 table 6.2. A. Circumferential wetting on Primary side (top)between lead and barrel (not anualar ring) Class 1 Not spe


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