Canon Oce PlotWave 300 Administration Manual page 265

4. Confirm to disable access control
5. Press 'Finish'
6. Restart the controller
Result
Access control is disabled.
If IPsec was also activated on the controller, it is also disabled with this operation.
After the restart, you will be able to open Océ Express WebTools remotely from a workstation
(HTTP).
Troubleshooting: Disable 'Access control' and IPsec (Océ ColorWave 650/550 systems)
Chapter 5 - Security on Océ ColorWave 550/600/650 (and Poster Printer) 265