Oce 7055 error 501

**cstgroup** · 07-12-2009, 07:50 PM

Our Oce 7055 copier is flashing 501 error and the paperpath icon is lit up. The 'original' was mistakenly fed through the 'manual copy material feed table' and then pulled back out immediately. We always use rolls of copy material so machine was set to roll. No tears occurred when removing 'original' so no paper left behind in machine. Turning off/on numerous times has not worked. Any idea what problem might be & how can we fix it?

**off123** · 07-15-2009, 08:55 PM

Extreme value of
toner sensor voltage
(TONER_SE)

Check toner concentration
sensor 05B1
Check wiring
Check main controller
22PBA01

**intellaprint** · 07-16-2009, 09:06 PM

You need to get into service mode to clear this error, do you have a service manual?

**suresh77** · 07-16-2009, 09:15 PM

Toner concentration is less with the developer.
You can go to SDS mode and pump toner or open the devoleping unit,add approx..50 to 70 gms toner equally in the unit from left to right.Hope the copying will start if not you can contact me,I can help for the futher procedure.
All the best,
With Regards,
Suresh-asuresh77@hotmail.com

**here_4u4** · 07-23-2009, 08:05 PM

Hello,
please how can I get into service mode for this machine model?
Thanks in advence.

kindest regards,lahcen

**cstgroup** · 07-23-2009, 08:27 PM

Many thanks suresh77 for your advice. Machine working ok sofar.

**suresh77** · 07-23-2009, 08:42 PM

Hi
just pressing Darker & lighter button together switch on the machine,then release.Now press CANCEL button twice.You are in SDS zero level.To pump toner, select
-3 by pressing these buttons then press MEDIA button,
now you are in level one. Again select +3, press MEDIA
button.Machine will start pumping toner, you can see toner motor running.Stop this after 2 mnts,then press CANCEL button twice to come back to Zero level,
Now run the machine for a minute by selecting -2 & +1.Repeat this for 3 to 4 times.In most of the cases machnie will start if toner dosage is working properly with good developer & good sensor.if problem remains I can guide for the next step.All the best.
with regards
Suresh77

**here_4u4** · 07-28-2009, 09:09 PM

hi
I thank you very much too suresh77 for your solution,
I ll try your advices and get back to you soonly,
best wishes

kindest regards,lahcen

**edward chudzinski** · 02-28-2017, 09:38 AM

suresh77
I have a oce 7055 my error code is 0501 can you help

**edward chudzinski** · 02-28-2017, 09:47 AM

suresh77
I have a oce 7055 my error code is 0501 can you help

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