Canceling the Network Setting Lock

13WJ-007
By default, a security lock is applied to the network settings in order to prevent unintended changes. Unlock the security lock to change them.
  <Preferences> <Network> <Confirm Network Connection Setting Changes> <On> <OK>
If <Off> is selected, you cannot view or change the network settings. Also, error messages related to the network are not displayed.
imageRUNNER ADVANCE C5560i / C5550i / C5540i / C5535i
User's Guide
USRMA-0944-012016-05Copyright CANON INC. 2016