Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


dek 265 LT screen printer unable to detect the plate

Views: 1429

#81453

dek 265 LT screen printer unable to detect the plate | 20 November, 2018

Hi Everybody,

We have a dek 265 LT screen printer which unable to detect the plate. I think that it might be the light barrier sensor with the part number of 13pl14. I cannot find a new sensor so I thought I can use a jumper to connect the black wire from the sensor to either + or - however, I do not know how does the sensor functions. Is anyone knows more about this sensor?

Thanks

reply »

#81456

dek 265 LT screen printer unable to detect the plate | 20 November, 2018

What sensor are we talking about? Detecting entering / exiting machine? Detecting at load position? That is not part number but presumably connector number, but not locating in dwqs.

reply »

#81457

dek 265 LT screen printer unable to detect the plate | 20 November, 2018

Maybe info you need?

Attachments:

reply »

#81458

dek 265 LT screen printer unable to detect the plate | 20 November, 2018

Sorry, you said LT... correct dwg. On LT (assuming not very early software version), you can discount that sensor by selecting "Center Justified" for screen image...

Attachments:

reply »

#81463

dek 265 LT screen printer unable to detect the plate | 20 November, 2018

Hi There,

Thanks for your reply. Yes, this is the sensor which is creating the problem currently. The sensor is faulty. Is there any way to bypass the sensor to get the machine running?

Thanks

reply »

#81464

dek 265 LT screen printer unable to detect the plate | 20 November, 2018

If always on... you will need to write product file as edge justified, and position stencil properly before auto-clamping takes place. If always off... you will need to write product file as center justified... and position stencil and acknowledge stencil position to activate clamps.

reply »

#81465

dek 265 LT screen printer unable to detect the plate | 20 November, 2018

#81467

dek 265 LT screen printer unable to detect the plate | 20 November, 2018

Hi there,

I have found another sensor and replaced it but the display still shows as "Insert Screen and Retry".

Do you know what the issue would be?

Thanks

reply »

#81468

dek 265 LT screen printer unable to detect the plate | 21 November, 2018

As Dekhead has said, sounds to me like you have the wrong setting in your screen choice within the program, is it edge or centre justified?

reply »

#81473

dek 265 LT screen printer unable to detect the plate | 21 November, 2018

Are you seeing the stencil operational (changing state) in diagnostics? If sensor works then, look at image justification in product file...

reply »

ICT Total SMT line Provider

Electronics Equipment Consignment