Canon BJC 6000 - Color Inkjet Printer Service Manual page 106

Part 4: Technical Reference
BJC-6000
c) BJ cartridge maintenance
By controlling the carriage position, wiping and cleaning operations will be
performed on the BJ cartridge. During capping, as the carriage travels left to right,
the notch on the carriage causes the purge section wiper flag to move, raising the
wiper and capping the cartridge. When the carriage travels right to left, the cartridge
is wiped clean, after which the hook unit on the carriage unlocks the wiper latch,
lowering wiper.
Wiper Flag
Hook
Notch
Wiper Latch
Figure 4-27 BJ Cartridge Maintenance
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