Ricoh CF5010 Service Manual page 25

X03258 CF5010e Service manual
CF-011
Fault Code CF-011, indicates that the Paper low sensor bin (CF-Q33) is faulty.
Initial Actions
Make sure that the Paper low sensor bin (CF-Q33) is installed correctly.
Procedure
1. Replace sensor CF-Q33.
2. Disconnect plug F.P6 from PCB "F". Measure between J6-23 and J6-25 (5V and ground). The voltage is
approximately 5 VDC?
Y N
Replace PCB "F".
Disconnect plug from sensor CF-Q33. Check wire for Continuity / Short circuit from, the white wire Q33 to F:P2-24. Is there
Continuity and no Short circuit?
Y N
Replace wire Harness.
Connect plug F.P6 to PCB "F". Measure between the red wire Q33 and the black wire Q33 (5V and ground). The voltage is
approximately 5 VDC?
Y N
Replace wire Harness.
Replace PCB "F".
CF-012
Fault Code CF-012, indicates that the Paper format sensor (CF-Q38) is faulty.
Initial Actions
Make sure that the Paper format sensor (CF-Q38) is installed correctly.
Procedure
1. Replace sensor CF-Q38.
2. Disconnect plug F.P4 and F.P6 from PCB "F". Measure between J6-7 and J6-9 (5V and ground). The voltage is
approximately 5 VDC?
Y N
Replace PCB "F".
Disconnect plug from sensor CF-Q38. Check wire for Continuity / Short circuit from the white wire Q38 to F:P4-3. Is there
Continuity and no Short circuit?
Y N
Replace wire Harness.
Connect plug F.P6 and F.P4 to PCB "F". Measure between the red wire Q38 and the black wire Q38 (5V and ground). The
voltage is approximately 5 VDC?
Y N
Replace wire Harness.
Replace PCB "F".
CF-4-6
15 Jan 2013