magicolor 330 - Base Engine Service Manual 5-35
Primary Fault Isolation Procedures
5.17 - The Printed Image is Mottled
PROBLEM
The printed image is either mottl ed or is textured like an orange peel.
THE
PRINTER DISPLAYS NO ERROR MESSAGE.
• Pressure Roll (RRP 9.83)
• Heat Roll (RRP 9.84)
Step Actions and Questions Yes No
1
SERVICE HISTORY INSPECTION
Review recent service procedures done on the printer.
Were there any recent service procedures done on the printer
that involved removing the BTR Cam Solenoid or the 2nd BTR
Cam Assembly?
Go to RRP 9.74
and reposition
the BTR Ca
Solenoid
according to
instructions
Go to step 2
2
2ND BTR AND 2ND BTR CAM INSPECTION
1. Go to RRP 9.73 and remo ve th e 2nd B TR Ca m Assem bly along
with the 2nd BTR Assembly.
2. Inspect the 2nd BTR Cam Assembly and the BTR Assembly for
damage.
Are the 2nd BTR Cam Assembly and the BTR Assembly dam-
aged?
Replace the
damaged
Assembly
Go to step 3
3Replace the Xerographic Cartridge (RRP 9.48)
Is the image still m ottled?
Go to step 4 Problem solved
4Replace the 2nd BTR Assembly (RRP 9.75)
Is the image still m ottled?
Go to step 5 Problem solved
5Replace the IBT Belt Assembly (RRP 9.78)
Is the image still m ottled?
Go to Suspect
Components Problem solved
RS520X