Epson LX-810 - Page 41

REV.-A
Home-Position Sensor (HP sensor)
Figures 2-5 and 2-6 show the home-position sensor. The sensor switch is ON when the carriage is at
the home position.
Home position + ON
-+ LOIA/
Other positions + OFF - HIGH
This sensor determines the reference
pcxsition for the carriage drive,
age guide
iage
shaft
Figure 2-5. Home-Position Sensor Mechanism
+5V
4
CN7-1
<o—————u
-
HOME
J
R97
IK
Figure 2-6. Home-Position Sensor Circuit
2-5