Canon BJC-55 Series, Service Bulletin

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1.3 Names and Functions of Parts
This section describes the names of the parts of the printer and their functions.
Part 3: Operating Instructions
BJC-50
3-10
Head Cover
RESUME button
POWER button
Paper Feeding Tray
Lock Switch
Paper Guide
Universal Adapter Connector
CARTRIDGE Button
ERROR/CHARGE Indicator
POWER indicator
Parallel Interface Connector
Lithium Ion Battery
IrDA Module
Connects the centronics compatible parallel interface cable
to the printer. The printer connector uses a Canon exclusive
small-size connector.
Indicates whether the printer is on line or off line.
Lighting: ON
Notlighting: OFF
Blinking: Error, Warning or Data Transmitting
Error when light is orange.
Displays condition of error.
Lighting: Recoverable error
Notlighting: No error
Blinking: Error or Warning
Lithium ion battery charging when light is green
Displays condition of charging.
Lighting: Charging in progress
Not lighting: Charging finished
If an internal error should occur while charging, the error
indicator will be take precedence over the charging indicator.
Used to move the cartridge to the BJ cartridge replacing
position or return it to the original capping position when
replacing the BJ cartridge or ink cartridge.
Connects the DC pulg of the Universal adapter.
Aligns the left edge and keeps the paper feeding straight.
Locks and prevents the printer from being powered on during
tavelling. When locked the printer will not be powered on.
Manually feed paper, one sheet at a time.
Turns the printer on and off.
Loads paper into the printer or discharges stuck paper.
Starts BJ head cleaning.
Open the head cover to replace the BJ cartridge, ink cartridge
or remove jammed paper.
Used both as a source
of power when AC
power is not available
and paper guide for
manual paper feeding.
Figure 3-11 Names and Functions of Parts