[Jamming] mxm753 sppd_1 2

[romang]

Have a few of these models getting sppd_1 2 jams in 23-2 but cant duplicate it . At a title company they do alot of a scanning . Tested it alot but cant catch it to see whats happening. Has anyone seen this?

[Akitu]

Re: mxm753 sppd_1 2

Have a few of these models getting sppd_1 2 jams in 23-2 but cant duplicate it . At a title company they do alot of a scanning . Tested it alot but cant catch it to see whats happening. Has anyone seen this?

SPPD1 and 2 are usually dirty sensors in my experience, even in the cleanest environments. I've never been able to duplicate it on site but I clean the sensors and they stop calling about it. I've also heard tales of SPPD1 jams being caused by poor timing of the registration roller, but I can't confirm that myself.

[romang]

Re: mxm753 sppd_1 2

Thanks for the reply, I forgot to mention these are new machines about 1 month old and they replaced the arm550 which they didnt have issues with other than normal jamming

[mojorolla]

Re: mxm753 sppd_1 2

Set the original mode to Mixed Originals as most title companies scan letter and legal sizes in one stack.
You can also print 23-2 and look at the total count at the time of the jam. If the count remains the same, they are trying to rescan the same damaged original over and over.

[romang]

Re: mxm753 sppd_1 2

Thanks for the reply, yeah its already setup for mixed as thats all they scan. It seems as soon as they got these models they started having frequent jamming. Also happening at different branches of same customer

[Nachoman4life]

Re: mxm753 sppd_1 2

Take a lint free towl, run it through the feed roller and the one way on the shaft, if the mach has a moderate number of feeds, take some high grit sandpaper, and scuff up the area the one ways ride. The newer dspf the factory has been using a thicker grease on the oneways and shafts. (Twist the towl up to get it through the hub, run the one way in both directions.) just this little quick routine can help reduce jamming by 75 percent. I'm a firm beliver that sppd1n james are due to one way slippage.

[romang]

Re: mxm753 sppd_1 2

Thanks for the reply, I didnt think that new machines would have that problem but I should have tried it because I do clean the one ways on the older dragons. The machines are not in my area but I will pass it along hopefully will help. I will update when I find out . Thanks again

[JustManuals]

Re: mxm753 sppd_1 2

This Parts & Service manual can now be purchased for $12.77 and downloaded immediately after payment from:

https://www.justmanuals.com

paul@justmanuals.com

[sharptech1]

Re: mxm753 sppd_1 2

Look at the DSPF control PWB. The newer models should have a 55 printed on the board. One of my machines had a 62 printed on it and that part number doesn't exist. Replacing this board with the correct part number solved this issue on my machine. I attached a picture.

[romang]

Re: mxm753 sppd_1 2

Thanks for the reply i will check that

[sharptech1]

Re: mxm753 sppd_1 2

Just wanted to post this problem came back on my machine. I am frustrated at Sharp because they don't know what to do. I am currently pushing other makes out the door at the moment.

[Akitu]

Re: mxm753 sppd_1 2

Are your jam codes S or N? If S, they may not be returning to original position fast enough and may require more tension on the spring that resets the flag.

[sharptech1]

Re: mxm753 sppd_1 2

sppd1_s and sppd2_n jams. Adding a spring wrap to the sppd1 sensor flag was the first thing I tried.

[Nachoman4life]

Re: mxm753 sppd_1 2

Other options I can think of are, exchange the prefeed roller, (Its the prefeed roller from a mx850rt, # to come...) to a ribbed prefeed, rather than a tire style. There is one that works better than the original prefeed roller, however is not the original or in the ar620df kit. If I can, I use it but comes with extra cost, because of trashing the prefeed from the 620df, and having to carry it extra, just to do a spf roller change. I only use this when the cust is high DSPF feed (due to extra cost). Next wold be turning on the slow dspf feed setting in the system settings, for image send.. A slow feeder is better than a chronic jammer, plus scan quality is (slightly) better too. And if the cust runs a lot of longer lengths then, half the expected life of an ar620df. ( 8.5x11, I only expect 60k to 100k on the 620df kit) Next, cheat the upper DSPF cover, and use sim 2 to drive the sppd1 reg roller and the sppd2 reg roller to clean them, with towel and cleanser.

[rainmaker]

Re: mxm753 sppd_1 2

you can also try ordering the paper feed unit part #CGIDM2169DS53 .hopes this helps