Konica Minolta LDAP 48 Error
LDAP 48 means the authentication method used by the bizhub C368/C308/C258 is not appropriate for the LDAP server.
Error meaning
The LDAP authentication method is inappropriate for the server.
This meaning is tied to the reviewed family/platform and subsystem below; do not reuse the number by itself on a different printer family or protocol.
Applies to
Konica Minolta bizhub C368/C308/C258 network services
- bizhub C368
- bizhub C308
- bizhub C258
Common formatting
These are formatting/lookup aliases for this reviewed condition, not separate error pages.
- LDAP 48
- 48
- LDAP48
What usually causes it
- The printer may be configured for an authentication method the directory does not accept.
- A server security change can remove an older bind/authentication method.
- The saved LDAP profile may no longer match the organization's current directory policy.
What to try
Identify the intended LDAP server profile
Make sure the device is using the correct directory server before changing authentication.
Compare supported authentication methods
Review the printer's LDAP authentication choice with the directory administrator and select a method permitted by both sides.
Keep security settings aligned
Do not enable a weaker method simply because it is easier to configure.
Retry the same directory search or authentication
After the profile is corrected, repeat the operation that produced code 48.
After each corrective action
Retry the same operation that produced LDAP 48. If it now works, stop there rather than changing unrelated printer, network, or service settings.
If the code returns
If code 48 remains, the device and server may not share a permitted authentication method or the wrong LDAP profile may be selected.
When service may be needed
Directory authentication is normally administrator-managed. Escalate rather than experimenting with bind/security settings on a production MFP.
Continue with guided troubleshooting
If the printer still is not working after the reviewed checks, carry this verified error context into the guided troubleshooter.
Related information
Verified source
Official Konica Minolta bizhub C368/C308/C258 Error Code List; protocol context is part of the identity.