1.SC Codes
39
Error Name/Error Condition/Major Cause/Solution
Toner end sensor 2 cleaner spring broken
Toner end sensor 2 cleaner spring not set correctly
Toner end sensor 2 defective
Replace the Sub-hopper 2 (Rear).
Replace the diaphragm pump.
Error Name/Error Condition/Major Cause/Solution
TD sensor adjustment error (K)
TD sensor adjustment error (C)
TD sensor adjustment error (M)
TD sensor adjustment error (Y)
TD sensor adjustment error (S)
During TD sensor initialization, the TD sensor output voltage (Vt) cannot be
adjusted to the target range (target value ± 0.2V).
Replace the development unit.
Error Name/Error Condition/Major Cause/Solution
TD sensor output error: Upper Limit (K)
TD sensor output error: Upper Limit (C)
TD sensor output error: Upper Limit (M)
TD sensor output error: Upper Limit (Y)
TD sensor output error: Upper Limit (S)
The TD sensor output (Vt) (SP3-210-001 to 004) exceeded 4.7 V 20 times
consecutively.
TD sensor connecter disconnected(Loose connection)