Epson CBB Service Manual page 57

Troubleshooting
Sensor
PE Sensor
CO Sensor
M/C Sensor
HP Sensor
ASF Sensor
5-2
Table 5-2. Sensor Status
Point Signal Level
CN7
Pin 1 (PE) to Pin 2
L (GND)
(GND)
CN4 L (GND)
Pin 3 (CO) to
Pin 8 (GND)
CN4 L (GND)
Pin 19 (M/C) to
Pin 8 (GND)
CN8
Pin 1 (HP) to
Pin 2 (GND)
CN9
Pin 1 (ASF) to
Pin 2(GND)
Epson Stylus Color 200 / Epson Stylus 200
Status
H (5 V) Paper exists
No paper (paper end)
Cartridge exists
H (5 V) No cartridge
Color cartridge exists
H (5 V) Black cartidge exists
L At home position (HP)
H Out of HP
L Manual feed mode
H Auto feed mode
Rev. A