Sharp MX-C507P Service Manual page 78

Action
Step 4
•
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 replace the imaging unit.
Does the problem remain?
Step 5
Replace the imaging kit.
Does the problem remain?
Blurred print or misaligned color check
Actions
Step 1
a
From the home screen, touch Settings > Print Quality Pages.
b
Check the test page.
Is only one color blurred or misaligned?
Step 2
Perform the color alignment adjustment on the misaligned color.
See "Color alignment adjust" on page
Does the problem remain?
Step 3
Perform color alignment adjustment on all colors. See
alignment adjust" on page
Does the problem remain?
Step 4
Perform the Auto alignment service check. See
service check" on page
Does the problem remain?
Step 5
a
Open and close the toner door a few times to clean the toner
patch sensors and alignment sensor.
b
Enter the Diagnostics menu, and then navigate to:
Advanced Print Quality Samples > Advanced Print Quality
Samples
Does the problem remain?
282.
282.
265.
Diagnostics and troubleshooting
Yes
Go to step 5.
Contact the next
level of support.
Yes
Go to step 2.
Go to step 3.
Go to step 4.
"Color
Go to step 5.
"Auto alignment
Go to step 6.
44
5028
No
The problem is
solved.
The problem is
solved.
No
Go to step 3.
The problem is
solved.
The problem is
solved.
The problem is
solved.
The problem is
solved.