Ricoh CF5010 Instrukcja serwisowa - Strona 23

Przeglądaj online lub pobierz pdf Instrukcja serwisowa dla Akcesoria do drukarek Ricoh CF5010. Ricoh CF5010 35 stron. Cover feeder

Drukuj stronę
Ricoh CF5010 Instrukcja serwisowa
X03258 CF5010e Service manual
CF-007
Fault Code CF-007, indicates that the blowers (CF-M17 CF-M18) has an Open circuit.
Initial Actions
Check correctly mounted.
Procedure
Disconnect the motor plug M17/18. Enter Service mode and start blowers (CF-M17 CF-M18) in check motors. Measure between
the orange wire M17/18 and the violet wire M17/18 (PWM 36V and ground). The voltage is approximately 36 VDC?
Y
N
Disconnect plug H.P2 from PCB "H". Measure between J2-2 and J2-9 (PWM 36V and ground). The voltage is
approximately 36 VDC?
Y
N
Replace PCB "H".
Replace wire Harness.
Replace motor CF-M17/18.
CF-008
Fault Code CF-008, indicates that the Empty bin sensor (CF-Q31) is faulty.
Initial Actions
Make sure that the Paper Infeed sensor (CF-Q31) is installed correctly.
Procedure
1. Replace sensor CF-Q31.
2. Disconnect plug F.P2 from PCB "F". Measure between J2-7 and J2-9 (5V and ground). The voltage is
approximately 5 VDC?
Y
N
Replace PCB "F".
Disconnect plug from sensor CF-Q31. Check wire for Continuity / Short circuit from the white wire Q31 to F:P2-8. Is there
Continuity and no Short circuit?
Y
N
Replace wire Harness.
Connect plug F.P2 to PCB "F". Measure between the red wire Q31 and the black wire Q31 (5V and ground). The voltage is
approximately 5 VDC?
Y
N
Replace wire Harness.
Replace PCB "F".
CF-4-4
15 Jan 2013