Oki ES3640MFP Service & Troubleshooting Manual page 115

Fuse Cut Error C, M, Y, K Imaging Drum Unit
Error Codes that Apply
150 Yellow
Initial Troubleshooting Actions to Take
1. Reseat the indicated Imaging Unit
2. Cycle the printer's power.
3. If the problem persists follow the procedure below.
Parts of the Printer that Apply
1. C, M, Y, K Imaging Unit
2. Imaging Unit Sensor Board
3. Engine Control Board
Troubleshooting Procedure
Steps
Check the affected Imaging Drum Unit
1
contacts for evidence of fault or
Is there any damage, debris or
2
Test the Imaging Unit fuse.
Replace the affected Imaging Drum
3
151 Magenta
Action Taken
damage:
corrosion?
Is the Fuse Cut?
Unit.
Does the error persist?
152 Cyan 153
Replace the damaged
parts.
Replace the Engine
Control Board
Replace the ID
Sensor Board
Black
Yes No
Go to Step 2.
Go to Step 3.
Complete