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)
SOURCE: I have a Ricoh GX3050sfn,
O.K. I had this problem also. Here is the solution to reset the Collector Full or Collector Near Full Alarm:
1: Press the following buttons: Clear (Yellow Button) then 1, 0, 7 in that sequence then press and hold the Clear/Stop button. After a few seconds, the printers service menu will appear.
2. Scroll, using the arrow button, up til you see 'Engine Maintenance' in the lcd display. When you have that on the display press the 'Yes' button.
3. The LCD screen will read 1000. Using the arrow buttons change the first number to 5. Use the right arrow button to move the cursor to the last digit and using the up arrow button change the last digit to 3. The display should now read '5003'
4a: When you have '5003' in the display Press the 'Yes' button. The display will change to 'RST:WASTE:R'. 4b:Press the 'Yes' button. 'EXEC' will appear on the display. 4c: Press the 'Yes' button again. The display will change to 'OK?'. 4d: Press the 'Yes' button again. The lcd will read 'RUNNING'.
When it's done running it will revert back to the 'RST:WASTE:R' on the display.
5. At this point turn off the printer. Wait 10 seconds or so, then power the printer back on. After the printer is done starting up the error should be cleared and your free to continue on. YAY! You beat the system!
Another quick tip: If your collector is near full or even partially full, find yourself some latex gloves, a plastic knife and some paper towels. You can carefully clean the collected ink out of the tank with the knife using the paper towels to clean the blade off between scoops. If you're not careful, it can get messy,but in that way, with the reset instructions above, you can easily re-use a collector tank 3 or 4 times.
Mr. Wizard
SOURCE: I have a Ricoh Aficio
cleaned tank ,reinstalled, same? read for hours?? , powered on printer with ink cu out slightly,ink cart door open, the prompts came up to replace the cu, then do you want to reset counter, hit enter, closed ink cart door, done ! ,, whewww !
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