UF Error code-Gestetner 2412Z

The error code 545 or SC545 means that the fuser, also known as the fixer assembly has a thermistor problem (this part melts the toner onto the page). It could also mean that the fusing lamp is disconnected.

If a simple reset of the of the error code does not work ("Clear Mode"+107+"Clear/Stop" hold for 5s. Turn ON and OFF the Main Switch) you may need to have your machine serviced by a professional. It is your best bet to also have standard cleaning maintenance done by your on site technician after fixing the error.

This is a common error code for Ricoh copiers, Savin and Gestetner copiers that need service. Recently Ricoh has purchased Lanier and now is naming all their new machines Lanier instead of Gestetner, Savin and Ricoh. However, the copier service error codes have remained he same.
When you get this copier printer service code it means the fuser or fixing assembly (same part) has thermistor problem. The copier fuser's thermistors help regulate the temperature of the fuser assembly. The fuser assembly on all copiers including Canon, Kyocera, Ricoh, Sharp and other brands is the part that melts the toner onto the page.
Getting back to the repairing the copier on Ricoh, Savin, Lanier and Gestetner models that have the fuser or fixing code error. The majority of the time the fusers' thermistors (Middle and read) need to be replaced. Just cleaning them will not solve the copier repair service code.
It is usually, depending upon the machine, its a 1 to 2 hour copier repair job because the copier repair service technician will need to dissemble the fuser, insert the two new thermistors, re-assemble, reset the error code and test the copier machine repair. Also, ask the copier technicians to to do a copier cleaning maintenance while on site.

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i got a strait black thin line on left marging of paper. i think margin setting of my Gestetner 2822 has been changed. but i don't know how to fix this problem. (107-C, ???)

Please check after replace the continuity the expo lamp,expo thermofuse.The E codes are displayed in the copy counter.To display both digits of the E codes press the enter key.
E 11 - Exposure lamp error.Possible cause: expo lamp open,expo thermofuse open,power supply defective,main board defective.
E 12 - Exposure lamp error.Posible cause:AC drive board defective,main board defective.
E 13 =Zero cross signal error.Possible cause:main board,power supply defective,zero cross line open or the conector on the main board is not conected correctly.
For reset turn ON/OFF the main switch unplugged wait 10sec and turn ON or:turn ON the main switch,turn DIP switch 101-1 ON/OFF and turn the main switch OFF/ON.The DIP switch is located in the rear parts into the main board.

Hello sir; the error code you have display, that's means laser motor don't work, replace it!

disposal is full or door switch.

UF is a panasonic code,the u means user fix.If you have an users guide it will tell u what to do.

I can help you, but what kind of copier is it? What make and model?

The large tray on the right is where the jam is. Slide the lever to the right and disconnect it from the machine. Open the cover as if you where filling it with paper. Look inside for and half sheets of paper, or possibly misloaded paper. If everything is ok, the front cover by the lever needs to come off. There are 2 screws on the bottom of the cover. Take the cover off, and then take the upper cover off. Underneath it is a switch. See if there is a piece of paper wedged in it. If so, remove it. Replace covers. If that does not solve the problem, then it probably needs feed rollers. You might be able to clean them with soap and water, but it will jam again in time.

failure of data transfer between boards.-or defective of backup battery.cofirm good connector pluging and good soldering points in boads.