Add developer on ricoh 1022 - Ricoh Aficio 2015 Copier

SOURCE: ricoh 1022 as network printer?

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SOURCE: adding developer to the new ricoh aficio mp 1500

Are you a tech? I suspect not. You need to remove the drum unit, disassemble, separate the drum from the development unit. Remove cover of developer unit, add developer, reassemble, and run SP2214 to calibrate.
This is NOT a procedure to be performed by an end user...no disrespect intended.

SOURCE: Ricoh 1022 service sc544

This is a code for the fuser, which indicates a very serious overheating condition. Your machine has something _seriously_ wrong with it, and should be looked at by a service technician.

SC544 - Fusing overheat error 2
A fusing temperature of over 251°C is detected by the fusing temperature monitor circuit in the SBCU board.
Potential Causes:
• Fusing thermistor defective
• Power supply board defective
• SBCU board defective

SOURCE: We have a Ricoh copier Aficio 1022 and the info

The Photoconductor Unit or PCU is easy to replace. The box will come with instructions but it is basically a slide in unit. They will vary in price depending on where you go. You might find one on Ebay cheaper but they generally run around $225. Keep in mind this is a drum/developer unit combination so you are replacing pretty much everything that controls copy quality.
Ricoh part number is 411018 or a type 1027 photoconductor if that helps your search.
A good source for you on parts, toner and supplies is precisionroller.com
They have everything you would need at very competetive prices with free shipping.
Not affiliated with them in any way, just use them regularly.
Good Luck

SOURCE: Error code SC 548 on Ricoh Aficio 1022 copier. Need to reset m/c

sc 548- service call - fusing unit not set properly
the fusing unit connector may be loose.
u can reset the error by entering the service mode (careful -do not change anything )
to enter the service mode press [all clear](yellow button) ,[1],[0],[7],[clear](orange button)and keep the button pressed for about 5 sec.
go in copier options , then mode 5, then option 810
and execute(or 1 & ok)

(careful -do not change anything else)