5016-001

FRU

Action

 

 

 

 

 

3 Registration Roller

Check the resistance of the registration clutch. It

Clutch Assembly

should measure between 135 and 175 ohms.

(CL01)

Also check from the case of the clutch to either

 

winding. It should measure infinity. If incorrect

 

for either, replace the clutch assembly.

 

Note: The registration clutch cable, (two blue

 

wires), connect to the CRF cable, (violet and

 

orange), near the clutch assembly.

 

 

Check the voltages on the inline CRF cable

 

connector.

 

 

 

 

Registration roller clutch voltages:

 

 

 

Signal

Voltage

Voltage

 

Pin #

Voltage

Static

Energized

 

1 (Orange)

+24 V dc

+24 V dc

+24 V dc

 

2 (Violet)

-SL10N

0 V dc

+24 V dc

 

Note: All voltages are approximate

 

 

If the voltages are incorrect, check the CRF

 

cable. If the cable is good, replace the engine

 

board.

 

 

 

 

If the voltage on Pin 1 is incorrect, check the

 

continuity of the CRF cable.

 

If incorrect, replace the cable.

If correct, replace the engine board.

Diagnostic Information 2-69

Page 135
Image 135
Lexmark 5016-001 manual Check the voltages on the inline CRF cable