Canon imagePROGRAF GP-4000 Online Manual page 184

Drag
Move your finger up, down, left, or right while gently keeping it in contact with the touch screen.
Use this to move a menu or list while viewing it.
Notification Messages
When the ink is low or there is another notification, New notice appears in the printer information display
area. Tap this to display the Notice list screen to view messages with the newest one appearing first. Tap
a message to display the message details screen to view the details and take action.
Example: Notices on the maintenance cartridge
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