FATAL ERROR 122 is a power supply FAN error. If you are skillfull enough check if the fan rotates, make sure fan cable is fitted correctly to PCB. You can only replcae the fan in the authorised service center.
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Hi, Error030 indicates that an error has been detected in operation checks on the RAM in slot 1. First note the 24-digit addresses (generally 3), then restart the printer. Check
reproducibility if possible. Repeat the same operation after restarting
the printer and check if the same service call message appears.
I had the same error with an Oki C9600N.
Called OKI, and was told one of two things has apparently gone bad: a DIMM (in slot 1) or the controller board.
I removed the RAM, cleaned the contacts, blew out the slots (w/canned air), and reseated the RAM.
Printer is back up and running. Hope this helps someone.
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Hi, Take the printer off the
network. (Remove the network cable) Then enter the menu and select network
menu. You want to change the settings as described below: Change the Hublink
Setting to "100 base tx full" Change the FTP Setting
to "Disable" Once done and machine
says online, shut it off, reattach the network cable and restart the printer. You may also want to
change the printer's IP address. If this does not help,
or you cannot get past the 002 fatal error then the machine will require