Fujitsu ScanSnap N1800 Operator's Manual page 289

Code
13005 Settings used for
communication between the
Central Admin Server and
Central Admin Console
could not be
changed.Details: Error
details
13901 Scheduler could not be
started. (XXXX)
13902 Schedule notification failed.
(XXXX)
13903 Schedule (XXXX) expired
and was deleted. [XXXX]
events
13904 Error has occurred. (XXXX)
11901 Service started successfully.
11902 Service stopped
successfully.
Message
289
Action
Restart the Scanner Central Admin
Server service.
Restart the Scanner Central Admin
Server service.
Check the operating status of the Web
site using IIS Manager.
If the operating system of the Central
Admin Server is either Windows Server
2003 or Windows Server 2008, check
the operating status of the Web site
"AmService" and the application pool
"AmService".
The release schedules for seven or
more days ago were deleted. Check
the status of updates to the scanner,
and issue any necessary update calls
to scanners with "Pending" status.
Restart the Scanner Central Admin
Server service.
No action required.