Canon IPF8400S Basic Manual page 48

iPF8400S Basic Guide
6
Lift the Cutter Unit Detachment Lever to lock it.
7
Close the Top Cover.
8 A confirmation message is displayed about the Cutter Unit lock.
Press ▲ or ▼ to select Yes, and then press the OK button.
9 The Carriage is moved, and a confirmation message is displayed about resetting the cut count.
To reset the cut counter, press ▲ or ▼ to select Yes, and then press the OK button.
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