He thought of the bent paperclip. The prayer. The quiet power of a man in a forgotten shop holding a key no one else had.
: Technicians use it to run internal tests, print test patterns, and verify the health of components. canon service tool v5306 exclusive
Leo shrugged. “It’s a printer. Gears, rollers, firmware.” He thought of the bent paperclip
Press the button 5 times (on some newer G-series, this may be 6 times). Release the Power button. print test patterns
Open the tool; your printer should appear in the "USB Port" dropdown. Print Status (Optional):