Canon SmartBase MPC400 Service Manual page 92

SmartBase MPC600F/MPC400 Chapter 4: Maintenance & Service
Figure 4-4 Print Stript Adjustment Pattern
Be sure to set A4 or LTR-sized paper in the ASF before printing the head position
adjustment pattern. Using printing paper smaller than the printing area of the data when
performing the head position adjustment print will contaminate the platen with ink.
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