Long story short, I replaced Paper Exit Cooling Fans in the delivery unit, Fusing Exhaust Fan as well as Fusing Cooling Fan. Also Tried a brand new PCU PWB.

Any advice? Measurements are coming out correctly on Multi-Meter. Was gonna go with the Harness but it is unavailable from SHARP.


L4-36 Fusing Suction Fan Lock
Trouble content When the fusing suction fan is operated, the fan
operation signal is not detected within the specified
time.
Section PCU
Case 1 Cause Fan connector disconnection
Check and
remedy
Check the harness and the connector between the
PCU PWB and the fan.
Case 2 Cause Fan does not rotate because of other trouble.
Check and
remedy
Use SIM6-2