4. Troubleshooting
4.8.4. Drive unit problem
No
Problem Description
Troubleshooting Page
1
Machine makes noise when paper print out
P.4–222
1) Machine makes noise when paper print out
•
Symptom
: Machine makes noise when paper print out
•
Cause
:
-
Lack of grease in gear-train
-
Old type gear is assembled.
•
Troubleshooting
1) Enter the service mode.
2) Execute the fuser motor test.
(Service Mode > Diagnostics > Engine Diagnostics > Engine Test Routines > Fuser Motor Forward)
3) Remove the fuser unit. And execute the fuser motor test again.
4) If the machine still makes noise, replace the “DRIVE-FUSER EXIT” Assy.
5) If not, replace the fuser unit.
Copyright© 1995-2017 SAMSUNG. All rights reserved.
4-222
Summary of Contents for MultiXpress K4 Series
Page 10: ...Contents 6 4 Document Revision List 6 10 ix Copyright 1995 2017 SAMSUNG All rights reserved ...
Page 53: ...2 Product Specifications and Description Copyright 1995 2017 SAMSUNG All rights reserved 2 37 ...
Page 76: ...2 Product Specifications and Description 2 60 Copyright 1995 2017 SAMSUNG All rights reserved ...