Messages Cause/What to do
Setup failed.
Cause:
Cannot nish the conguration because the communication between the printer
and computer failed or the le cannot be read by some errors.
What to do:
After checking the 
specied
 
le
 and communication, import the 
le
 again.
Related Information
& “About Digital Certication” on page 358
Delete a CA-signed 
Certicate
 by Mistake
There is no backup 
le
 for the CA-signed 
certicate.
If you have the backup le, import the certicate again.
If you obtain a 
certicate
 using a CSR created from Web 
Cong
, you cannot import a deleted 
certicate
 again.
Create a CSR and obtain a new certicate.
Related Information
& “Importing a CA-signed 
Certicate
” on page 360
& “Deleting a CA-signed Certicate” on page 361
Administrator Information
>
Advanced Security Settings
>
Solving Problems for Advanced Security
368