Question about Riso RZ220 Duplicator

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Machine is not working

When you switch on the machine it is bringing error code p-10 and number 520. What should I do

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Re: Machine is not working

That is a problem with the main moter encoder. It might be that the striper finger is stuck in the clamp.

Posted on Feb 18, 2008

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Re: Machine is not working

You will need service manual available at type in model

Posted on Jan 13, 2008

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E000021-0001 error code

The Canon Color Image RUNNER 3200 machine has two on and off switches. Facing your machine. One is on the right side and the other is on the back left side. Shut machine down. Wait for about 10 min.s turn switch on.

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Risograph having error code t95-056

this is a serious problem .. this means that the serial # on the boards for your machine dont match.
you can try this but it may not work. turn the machine on holding the left and right print position arrows. press the yellow clear button 1 time to bring the display to all 0000
then enter the following codes eactly as i say or you can do irreversible damage to your machine.
enter 9874 and press start. you will then see a number on the screen i usally see 51 press the yellow clear button to clear that number and bring the display to 0000 again (if yellow clear does nnot work try the orange stop button or the c button on the bottem of the keypad.) when it says 0000 again enter 1198. when the machine beeps and shows you the 1198 again turn it off by the power switch and turn it back on normally. if this does not work you will need a technican to come in and fix this problem

Jul 09, 2011 | Printers & Copiers

1 Answer

C440 error in toshiba e studio232

turn off the machine. turn of the main power switch. turn it on holding down the 0 and 8 keys. when the machine turns on and comes to ready input the number 400 and press start. you will see a number from 1 to 30 note this number it may be important later on. press the number 0 and then press the ente key on the display. turn the machine off and back on normally. the machine should work. if it does not you will need a part. when you call for service make sure to tell them that in 08-400 you got a vale of whatever that number said. it will help them bring the appropriate parts.

Dec 30, 2010 | Toshiba e-Studio 232 Black and White...

1 Answer

How to clear error code c 3421 on konica bizhub c253

C-3421 = Fusing heaters trouble
To Reset:
1. Turn OFF the main power switch.
2. Turn main power switch ON while pressing the Utility/Counter key.
3. Touch [Trouble Reset].
4. Check to make sure that [OK] is displayed and the it has been reset.
5. After turning off the main power switch, turn it on again more than 10 seconds after and check if the machine starts correctly.

If error code returns a technician is needed to replace fuser section. Call local dealer with error code and tell them to make sure a tech brings a fuser assembly.

May 19, 2010 | Konica Minolta bizhub C250 All-In-One...

1 Answer



Follow the next steps carefully and the error code SC546 will disappear.
Press the following keys by this order:

1. press the (yellow key) [Clear]
2. press then the numbers on the numbers key by order (1)-(0)-(7)
3. press the red key (cancel) [C] and hold it pressed for about 5 seconds.
4. on the screen will appear another menu different from the one
you are
familiarized it will write up in the left corner [service menu],
(if the service menu do not appear repeat the procedure again).
After this menu will appear turn off the machine from the red switch which is located somewhere in the middle of the machine and just by the left corner (the turn off switch-plug) wait for 10 seconds and turn back on the machine by the same switch-plug.

After this the error code SC546 should be disappear.

Please Answer does this was helpful for i to know does the problem has disappear or i should post some other information.


Jan 12, 2010 | Ricoh Aficio 450 Copier

2 Answers


this is a low fuser temerature code you can reset it by the following method:
1. on the right side of the machine there is a small cover you can remove next to the network card it just clips on pull down on the small lever and pull it down
2. once the cover is removed you will see a connector and a small hole with a switch in it to the right of the connector push the switch with a small object like a ball point pen.
3.when a small dot appears on the touchscreen hit the number 3 on the number pad.
4.enter the 8 digit service code which is 00000000 and touch end.
5. select trouble reset to reset the error code.
if the error code reccurs you will need to replace the fuser unit but i have seen the machines show this error when they are turned on while the room temp is cold first thing in the morning.

Nov 12, 2009 | Konica Minolta bizhub 350 All-In-One Laser...

1 Answer

Bizhub C253: Error Code C-4551 will not clear. Any ideas?

open front door and switch-off machine
press utility buton hold press-on then swietch-on machine, on the screen right top corner u see dot (remove finger from utility buton)
after fue second u will see trouble reset touch under u will see ok switch-off machine wait 10 sec and switch on

If the error code still is on the machine u have to change cyan laser

Oct 05, 2009 | Konica Minolta bizhub 350 All-In-One Laser...

1 Answer

My machine show c 210

Please specify the machine model,in the Ricoh 1035 not exist the C210 error code.
If your machine show CC201=When the paper jam condition is not reset for 10 minutes the code is automatically generated.For reset please enter in the SP mode turn main switch OFF,unplugged and wait 10 sec.Plugged and turn ON the power switch.

Sep 05, 2009 | Ricoh Aficio 1035 Copier

2 Answers

Gestetner DSm615 giving error SC:552,How do i clear it

Are you sure of the code? I don't have the exact manual for that, machine but the number seems strange. "5xx" errors are usually related to the fuser, so could be a bad lamp, thermistor, or fuse. see note to reset (if there is not a problem) as follows:
There are 2 levels of service call conditions.
Level Definition Reset Procedure
To prevent the machine from being
damaged, the SC can only be reset by a
service representative.
The copier cannot be operated at all.
Enter SP 5-810 (SC code reset) and
select “1”. Then hold down the Original
type key and the OK or ! key at the
same time (this does not require the
main switch to be turned off and on).

Feb 02, 2009 | Gestetner DSm615 Digital Imaging System

2 Answers

Error Code 10-399

Hello sir; The problem you have can be reset, just follow the steps as below;
1, power on the machine.
2, while hold down the 0 key, press start.
3, enter the access number 6789
4, click onNVM reset/NVM initialization.
5, enter 777-018 press start.
if still have problem let me know

Jan 02, 2009 | Xerox DocuColor 12 Color Copier

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