Oki C5550 MFP User Manual page 37

F
ROM THE MANAGEMENT UTILITY
If you have not already done so, install the MFP Network Setup
Tool as described in
MFP setup.jpg
NOTE
The Administrative Settings are blocked by a password. It is
recommended that the system administrator creates a new
one since the machine is shipped without a specific password.
"MFP network setup tool" on page
C5550 MFP User's Guide
Configuring your machine > 37
20.