I have problem with my digital riso rz200.The problem is because did not started and show on display an eror 4-5.I open and clean evry each components and sensors but don=t start.Please help me with an information to fix it.Thank you.

https://www.manualslib.com/manual/1052093/Riso-Rz3xx-Series.html?page=1#manual

https://www.manualslib.com/manual/1052093/Riso-Rz3xx-Series.html?page=292#manual
Defective RF PCB (Unsuccessful initial communication with RF PCB).

http://printcopy.info/?l=en&mod=erc&brand=Riso&model=RZ200&code=D13-9


The link above states:

Code

D13-9

Description

The rear cover is opened (serviceman safety switch is OFF).

Riso RZ200 Error Codes

The error code "A06 403" on the RZ200 duplicator indicates a problem related to the master-making process. This error can occur due to various issues within the machine. Here are some steps you can try to proceed with resolving the error:

1. Power Cycle the Machine: Turn off the RZ200 duplicator and unplug it from the power source. Wait for a few minutes, then plug it back in and turn it on again. This simple reset might clear the error if it was caused by a temporary glitch.
2. Check for Obstructions: Inspect the machine's internal components, such as the master-making unit, ink cartridges, and paper feed, for any visible obstructions or jams. Clear any blockages carefully.
3. Clean Internal Components: Dust and debris can sometimes cause errors in the duplicator. Clean the internal components, particularly the master-making unit, with a soft, lint-free cloth or a compressed air duster.
4. Inspect Master-Making Unit: The "A06" error code often relates to the master-making process. Check the master-making unit for any signs of damage or misalignment. Ensure that the master roll is loaded correctly and that all components are properly seated.
5. Check for Ink Issues: Inspect the ink cartridges to ensure they are installed correctly and have enough ink. Low ink levels or improperly installed cartridges can lead to errors.
6. Update Firmware (if applicable): If there is a firmware update available for the RZ200 duplicator, install it. Firmware updates can sometimes resolve known issues and improve performance.
7. Refer to the User Manual: Consult the user manual or the manufacturer's documentation for the RZ200 duplicator for specific troubleshooting steps related to the "A06 403" error code

error code p96-972

you can probably find them on ebay for about 3-4 hundred each.. new from riso they are very expensive..

Need proper error code.. A letter should come before..

if show ERROR CODE D22-542 means the board in the drum have some problemif show D04-534 means you are using not original ink, but just press restart key is ok.

go into test mode..
turn off machine and turn it back on while holding down the left and right print position arrows.
if the error code shows up.. press the yellow reset button to clear it.. you will then see a number (firmware ver.) press the "C" button on the number pad..
you should then see the display all zeros "0000"
enter 890 and press start.
then when it beep press the "C" again enter 112
when it beeps again press and hold the yellow clear button and the machine will reboot...
i am sorry to say that if this did solve the problem you will need replacement parts or a new drum