Fusing roller failure to turn remove the fuser unit check orange rollers bad replace the fuser unit
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f
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
CD231 at power up.
Solution:
CAUSE: Complete fax kit was not installed.
SOLUTION: These three items make up the complete fax kit, FK502, MK706 and MK704. If not installed together, the C250/C252 will display code CD231.
hope that helps
SOURCE: Konica Minolta Bizhub c350 error code c-0510
I have this code
C0510 Upper fusing roller abnormally low temp
how can I replace the thermistor in the fuser
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