Diagnostic information 2-213
7500-XXX
Solid black
Check the media path for foreign objects such as staples, clips, scraps of media.
Step Check Yes No
1 Check the toner cartridge.
Install a new toner cartridge.
Re-print the defective image.
Is the image density normal?
Problem solved. Go to step 2.
2 Check connector JHAB1 on the RIP card assembly.
Is the above connector connected properly?
Go to step 3 Replace the
connection.
3 Check the HVPS card assembly.
Replace the HVPS card assembly.
Perform a print test.
Does the error continue?
Problem solved. Go to step 4.
4 Check the printer engine card assembly.
Replace the printer engine card assembly.
Perform a print test.
Does the error continue?
Problem solved. Replace the RIP
card assembly.
Go to “RIP card
assembly
removal” on
page 4-128.
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