Canon MG6400 SERIES Online Manual page 102

LCD and Operation Panel
(10) OK button
Finalizes the selection of a menu or setting item.
Resolves an error when printing is in progress or resumes the machine's normal
operation after removing jammed paper.
(11) Back button
Returns the LCD to the previous screen.
(12) Function buttons
Used to select menus on the HOME screen or select a function menu displayed at
the bottom of the LCD.
Using the Function Buttons
(13) Wi-Fi lamp
Lights or flashes blue to indicate the wireless LAN status.
Lights:
Wireless LAN active is selected.
Flashes:
Printing or scanning over wireless LAN. Also flashes while configuring the wireless
LAN connection.
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