Konica minolta c550 displaying a code C-B116, how can I solve this please?

SOURCE: konica minolta bizhub 350

• The Fusing Roller Sub Thermistor does not
detect the required temperature within 30 sec.
after a warm-up cycle has begun; therefore, the
copier does not complete the warm-up cycle.
• The temperature of the Fusing Rollers does not
reach the required level even after the set period
of time has elapsed during a warm-up cycle.
1
Check that the H1[ fuser lamp] comes on when the Main Power
Switch is set to ON, and correct or replace as necessary.
- -
2
Check that the H2 comes on when the Main Power
Switch is set to ON, and correct or replace as necessary.
- -
3
Check the installation of the TH1 and the TH2, and
correct or clean as necessary.
- -
4
Check the operation of the TH1.
Remove CN80 (4P), and then check that the resistance
across CN80-2 and -3 on the Thermistor is
infinity.
- -
5
Check the operation of the TH2.
Remove CN81 (4P), and then check that the resistance
across CN81-2 and -3 on the Thermistor is
infinity.
- -
6
Check the continuity of the H1.
Correct or replace as necessary.
- -
7
Check the continuity of the H2.
Correct or replace as necessary.
- -
8 Change PU1 - -
9 Change PWB-A

SOURCE: Konica Minolta Bizhub C352 error C-B116

try with trouble reset
turn off the machine, press and keep pressed utility counter, turn on the machine
on the display you'll see the Trouble reset button on the display, touch it and turn off and on the machine
check if error disappear

SOURCE: konica minolta 1350w status display comes on at start up

Open c:\windows\system32
find a file called MSTMON_Q.EXE

right click and rename the file to anything with a file extension .exe, I named it MSTMON.EXE

Create a shortcut to this new file in case you need it in the future and put the shortcut on your desktop

also, write the original name of the file down or put it on notepad, in case you want to change it back.

restart windows

SOURCE: Bizhub Konica Minolta - Error Code C1183

First check the alignment front and rear of the finisher, check the finisher exit guide rollers if the paper is exiting properly, open both rear and the front cover and check the lower gears attach is the up/down drive belt. that lower gear one might be broken by the pin slot.

SOURCE: Konica Minolta Magicolor 4690MF gives 0502 error.

machine trouble 0092 service call
This happen after I cleaned the waste box for Konica Minolta Magicolor 1600W