Minolta magicolor 330 Service Manual page 138

Secondary Fault Isolation Procedures
6.1 - Electrical Noise, continued
Step
7
Replace the MCU PWB (RRP 9.123)
Is the Electrical Noise problem still present?
8
Replace the Controller PWB (RRP 9.129)
Is the Electrical Noise problem still present?
9
Replace the Fuser Assembly (RRP 9.80)
Is the Electrical Noise problem still present?
6-4
Actions and Questions Yes
Go to step 8
Go to step 9
Go to sus-
pect compo-
nents
magicolor 330 - Base Engine Service Manual
No
Problem
solved.
Problem
solved.
Problem
solved.