Sensors; Top Cover Sensor - Brother MP-21C Service Manual

(3) Storage mechanism :
The suction cap and the cap are pressed onto the nozzle plate by rotating the
Maintenance cam.
(4) Carriage Lock Mechanism :
The Maintenance cam rotates and the carriage lock pin goes up before the suction
operation to lock the carriage and goes down again before the wiping operation.
(5) Sensor :
The sensor is on during stand-by. It goes off when it detects the home position to
start the suction operation after the Maintenance cam rotates. The sensor goes on
after the suction, ejection and wiping operations.
3.5

Sensors

3.5.1

Top Cover Sensor

Cover sensor
Fig. 2.17
II-16
Top cover