Access either the Administration Server or the Server Manager and click the Security tab.
Click the Manage CRL/CKL link.
The Manage Certificate Revocation Lists /Compromised Key Lists page appears, listing all installed CRLs and CKLs and their expiration dates.
Select a certificate from either the Server CRLs or Server CKLs list.
Select Delete CRL or Delete CKL to delete the CRL or CKL. .
Quit to return to the management page