Sharp MX-C507P - Page 230

5028
Diagnostics and troubleshooting
196
Action
Yes
No
Step 4
Check the printer interface cable and adjacent options for damage.
Are the cable and options free of damage?
Go to step 6.
Go to step 5.
Step 5
Replace the cable and options.
Does the problem remain?
Go to step 6.
The problem is
solved.
Step 6
Replace the input option controller board. See “550-sheet tray
controller board assembly removal” on page 422 .
Does the problem remain?
Go to step 7.
The problem is
solved.
Step 7
Reset the printer.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.