Biz 601 ADF strange problem

**copyman** · 10-25-2016

ADF will jam, machine will stop, jam indicated at ADF top door. Weird thing is ADF continues to run until you turn machine off and back on. Also there is always paper jammed under the white platen on bottom of ADF.
I didn't have time to look at it today, I was there to service 2 other machines. Just gave it a quick look, blew out sensors and it still did it. It is intermittent but happen 2 times when I was there.

Anyone ever see this? Figured I would throw it on the forum before heading back out.

Thanks

**JR2ALTA** · 10-26-2016

It happened to me when I replaced the rollers and accidentally pinned the detect sensor behind the feed ass'y

**blackcat4866** · 10-26-2016

Jam code? =^..^=

**copyman** · 10-26-2016

This the jam code was 66-01

**allan** · 10-26-2016

Originally Posted by JR2ALTA

It happened to me when I replaced the rollers and accidentally pinned the detect sensor behind the feed ass'y

Happen the very first time with me. Easy to miss that.

**JR2ALTA** · 10-26-2016

Not to be lost, my point was if the adf is continuously running it think it has paper so you should be able to focus in on the detect sensor/actuator

**copyman** · 10-26-2016

Thanks JR2, after I left account I was thinking it was probably the sensor getting hung up. First thing I will check when I go back. What threw me off was ADF motor continued to run even with adf lifted or top door open. What ever happen to "safety" interlock switch, ha-ha. Jap's are usually overkill with the interlock crap.

Will post what I find.

Thanks again to everyone that replied

**EarthKmTech** · 10-27-2016

I've had the motor for the pre-read rollers spin in the wrong direction intermittently and it was the ADF control board. That was pretty obvious though.