Toshiba studio 257 how to fix error code F106

SOURCE: toshiba e-studio error code

It is abnormal temperature in the fuser*, thermistor error.

Maybe replacing fuser would help. But better contact service person.

*fuser, the part of a laser printer that melts the toner onto the medium. It consists of a hot roller and a back-up roller.

SOURCE: toshiba 160 error code

c44 = fuser error
turn copier off
hold down 0 & 8 while turning it on

then wait one min, then press 4 0 0 start

then 0 and set

turn off wait one min then turn on if this does not work it might need parts

SOURCE: error code c440

Hello sir; C440in this machine,it means fuser unit problem, but it can be reset the procedure as follow;
1, hold down "0" and "8" keys while turn on the power.
2, enter 400 press start.
3, enter 0 press set or enter.

SOURCE: error code Sharp AR-M 257

The F2-04 error code you are getting is that you are using the wrong toner.It may be form sharp,but it toner chips is different.Only the chips swapping at the toner back can help you.

SOURCE: Error code C380 paper feed failure

c380 indicates auto-toner error for black developer (K).

Check following:

Is the harness between the LGC board and the developer unit drawer connector open-circuited?
Is any harness inside the developer unit or the auto-toner sensor harness open-circuited?
Is the auto-toner sensor connector or the connector CN341 on the LGC board disconnected?

IF connector no problems, then u probably need to replace the auto toner sensor.