5-34 magicolor 330 - Base Engine Service Manual
Primary Fault Isolation Procedures

5.16 - A Repetitive Mark Appears on Each Print

PROBLEM
An identical mark or image defect appe ars on each, or eve ry other, printed sheet. THE
PRINTER DISPLAYS NO ERROR MESSAGE.

  
  
      

• 2ND BTR Assembly (RRP 9.75)
Step Actions and Questions Yes No
1Replace the Xerographic Cartridge (RRP 9.48)
Does the mark still appear?
Go to step 2 Problem solved
2
Replace the IBT Belt Assembly (RRP 9.78)
Does the mark still appear?
Replace the
Pressure Roll
(RRP 9.83) and
the Heat Roll
(RRP 9.84)
Problem solved
RS519X