Olivetti d-Color MF2001 Service Manual

Also see for d-Color MF2001: Sales guide Installation manual

2KZ/2K01-4-297004 Toner motor Y errorWhen the toner motor Y isdriven, error signal is detectedcontinuously for 1 s.Defective connec-tor cable or poorcontact in the con-nector.Reinsert the connector. Also check for conti-nuity within the connector cable. If none,replace the cable.Toner motor Y and engine PWB(YC8)Defective drivetransmission sys-tem.Check if the rollers and gears rotatesmoothly. If not, grease the bushings andgears. Check for broken gears and replace ifany.Defective motor. Replace the toner motor Y.Defective PWB. Replace the engine PWB check for correctoperation (see page 1-5-31).7101 Toner sensor K error Defective Devel-oper unit.Replace the developer unit K(see page 1-5-14).Defective PWB. Replace the engine PWB check for correctoperation (see page 1-5-31).7102 Toner sensor C error Defective Devel-oper unit.Replace the developer unit C(see page 1-5-14).Defective PWB. Replace the engine PWB check for correctoperation (see page 1-5-31).7103 Toner sensor M error Defective Devel-oper unit.Replace the developer unit M(see page 1-5-14).Defective PWB. Replace the engine PWB check for correctoperation (see page 1-5-31).7104 Toner sensor Y error Defective Devel-oper unit.Replace the developer unit Y(see page 1-5-14).Defective PWB. Replace the engine PWB check for correctoperation (see page 1-5-31).7401 Developing unit K type mis-match problemAbsence of the developingunit K is detected.Developing unitconnector insertedincorrectly.Reinsert the developing unit connector ifnecessary.Different type ofthe developing unitis installed.Install the correct developing unit.Defective PWB. Replace the engine PWB check for correctoperation (see page 1-5-31).Code Contents Causes Check procedures/corrective measuresY113010-4 Sevice Manual