THEORY
SERVICE MANUAL
Mechanical
1-15
1.2.5. Sensors
There are two sensors in the printer assembly: the carriage home position sensor (leaf
switch assembly, attached to the right end of the CA frame) and the paper end sensor
(attached to the bottom of the PF base at the right rear).
1.2.5.1. Carriage Home Position Sensor
Upon power-up of the system or when the carriage is reset, the carriage moves to the
right end of the printer assembly and activates the home position sensor (leaf switch
assembly). See Fig. 1.13.
Fig. 1.13 Carriage Home Position Sensor
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