Sharp MX-C507P Service Manual page 273

Action
Step 20
Perform a fax job.
Does the problem remain?
Step 21
Verify if an ISP option is installed.
Is an ISP option installed?
Step 22
a
Reinstall the first ISP option.
b
Reset the printer.
Does the problem remain?
Step 23
Perform a job to test the option.
Does the problem remain?
Step 24
a
Upgrade the firmware if it was not upgraded in a previous step.
Note: Contact your next level of support for the correct
firmware level to use.
b
Reset the printer.
c
Perform a print job.
Does the problem remain?
Step 25
a
Replace the faulty ISP option.
b
Reset the printer.
Does the problem remain?
Step 26
Verify if there are more ISP options to install.
Are there more ISP options to install?
Step 27
a
Install the next ISP option.
b
Reset the printer.
Does the problem remain?
Diagnostics and troubleshooting
239
Yes
Go to step 31.
Go to step 22.
Go to step 24.
Go to step 24.
Go to step 25.
Go to step 31.
Go to step 27.
Go to step 29.
5028
No
Go to step 21.
The problem is
solved.
Go to step 23.
Go to step 26.
The problem is
solved.
Go to step 26.
The problem is
solved.
Go to step 28.