Canon BJC 6000 Service Manual - Page 65

BJC-6000 Part 3: Operating Instructions Large dot printing Black 160 nozzles Small-dot printing Black BJ Cartridge Printed with the first nozzle Printed with the 160th nozzle Printed with the first nozzle Printed with the 160th nozzle Color BJ Cartridge Printed with the first nozzle Printed with the 48th nozzle Printed with the first nozzle Yellow 48 nozzles Cyan 48 nozzles Magenta 48 nozzles Printed with the 48th nozzle 360-dpi vertical (Y) 180-dpi horizontal forward (X1) 180-dpi horizontal reverse (X2) 360-dpi horizontal forward (X3) 360-dpi horizontal reverse (X4) 720-dpi horizontal forward (X5) 720-dpi horizontal reverse (X6) 180-dpi bi-directional (B1) 360-dpi bi-directional (B2) Figure 3-15 Nozzle Check Pattern Print (Sample for Black/Color Cartridge) 3.5.3 Roller cleaning With the printer powered on, hold down the RESUME button and after confirming three beeps, release the RESUME button. The roller cleaning will start, feeding a cleaning sheet from the auto sheet feeder and ejecting it without printing so that paper dust is removed it from the pick-up rollers and paper feed rollers. 3-17