Electronics Forum: heller 1800 rail adjustment (Page 1 of 2)

Heller Oven rails warping

Electronics Forum | Wed Feb 20 16:03:19 EST 2013 | bocci572

I am wondering if anyone has had issues with their Heller oven rails warping. It appears that our 1800EXL and 1900W oven rails sag after time. They eventually contact the safety mesh and then create hestitation of the chain, thus creating defects.

Heller MK5 13 Zone Conveyor Adjust

Electronics Forum | Wed Jun 16 08:16:27 EDT 2021 | shmevan91

Hi, Could anyone shed some light why a mk5 13 zone heller ovens rail width won't auto adjust? has to be done by hand every time we change product. The board support rail will adjust just not the main rail, have tried swapping the two cards around bu

Heller Oven

Electronics Forum | Thu Oct 18 16:58:01 EDT 2012 | dontfeedphils

Does anyone know if there is a way to adjust the tolerances in the software to decrease the temperate window that the cells will turn green on Heller's V1.0.xx software (running on a 1800)?

Heller MK5 13 Zone Conveyor Adjust

Electronics Forum | Wed Jun 16 10:02:58 EDT 2021 | shmevan91

Yes this has been checked, had to change them to manual in order to manually adjust the rail width by hand by turning the chain.

Heller MK5 13 Zone Conveyor Adjust

Electronics Forum | Fri Jun 18 09:53:51 EDT 2021 | shmevan91

Hi, we have checked all of those and beenm in contact with heller but they said they will need to send an engineer out as they are also out of ideas, was hoping someone might've had the same issues as we have two ovens doing the same thing, wont move

Reflow Ovens

Electronics Forum | Tue Oct 18 12:23:04 EDT 2005 | DannyJ

To the Heller question... I have had a few minor bad experiences with Heller. On the 1800 series, redid the movable rail section, which required complete disassembly of the offload end of the oven. A little bit of forethought in design may have ha

Heller MK5 13 Zone Conveyor Adjust

Electronics Forum | Wed Jun 16 10:04:25 EDT 2021 | shmevan91

Rail width won't move at all, tried a motor from another oven to rule that out but still no joy

Heller 1088 Reflow Oven Conveyor Adjust

Electronics Forum | Thu Dec 20 12:27:25 EST 2001 | seand

Hello Gentlemen, Dave has a good point. Proposing to move the rails for the sake of thermal integrity doesn't seem logical to address you issue. By adding a rail set you have simply added mass (almost like big heat sinks) throughout the oven vs. w

HELLER 1800W ELEMENTS

Electronics Forum | Wed May 30 19:08:58 EDT 2007 | darby

Mark, You should find that the blower motors and heaters will be replaced free of charge by Heller. I have four Heller ovens and have found that to be the case. I am the original purchaser however and it may be different if you have purchased the mac

Re: Attenna assembly for RF board

Electronics Forum | Tue Feb 02 10:18:56 EST 1999 | Justin Medernach

| I have a recent design (1 component side only) that calls for 2 surface mounted antenna's (brass plated) to be mounted on a PCB. The problem arises when the PCB is 18x11.25 and has 15 to 20 PCB's in the pallet (IE weight, fixturing to hold the ant

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