Sharp MX-C507P - Page 83

5028
Ghost images check
Leading edge
A
A
A
B
B
B
C
C
C
D
D
D
A
A
A
B
B
B
C
C
C
D
D
D
Trailing edge
Diagnostics and troubleshooting
49
Action
Yes
No
Step 2
a Enter the Diagnostics menu, and then navigate to:
Advanced Print Quality Samples > Advanced Print Quality
Samples
b Check the test page.
Did the print defect appear on all the pages?
Go to step 6.
Go to step 3.
Step 3
• If the affected color is cyan, magenta, or yellow, then replace
the developer unit of the affected color.
• If the affected color is black, then go to step 4.
Does the problem remain?
Go to step 5.
The problem is
solved.
Step 4
If the affected color is black only, then replace the black imaging
kit.
Does the problem remain?
Go to step 6.
The problem is
solved.
Step 5
Replace the color imaging kit.
Does the problem remain?
Go to step 6.
The problem is
solved.
Step 6
Check the transfer module for proper installation and damage, and
replace if necessary. See “Transfer module removal” on
page 371 .
Does the problem remain?
Go to step 7.
The problem is
solved.
Step 7
Replace the printhead. See “Printhead removal” on page 397 .
Does the problem remain?
Contact the next
level of support.
The problem is
solved.