Hello
Can you help please ?
Have a Ricoh mp2001 . Doing solid black copies. Changed HVT Power pack and PCU . All connection on rear of PCU look good. Was thing BICU ? Any ideas welcome. Thank you in advance.
Hello
Can you help please ?
Have a Ricoh mp2001 . Doing solid black copies. Changed HVT Power pack and PCU . All connection on rear of PCU look good. Was thing BICU ? Any ideas welcome. Thank you in advance.
Regards Mark
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Solid black indicates no charge on the drum. Since you say you have replaced the PCU and High Voltage Power Supply that leaves the contact spring at the back of where the PCU slides into the machine. It is not lining up with the opening in the back plate of the PCU that you can see the charge roller contact plate through.
Are you trying to copy; Money, death certificate, or checks? Those will come out solid black.
Otherwise, slim and others have the right idea with the contact.
Omertà
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