Table 31. 26-Pin Printhead Connector
(18-Wire Printhead)
Pin Names Pin Names
1 Not Used 2 Not Used
3 Not Used 4 Not Used
5 Thermal
Sensor Ground
6 Thermal
Sensor
7 Wire 2B Coil 8 Wire 2B Coil
9 Wire 3B Coil 10 Wire 3B Coil
11 Wire 4B Coil 12 Wire 4B Coil
13 Wire 8B Coil 14 Wire 8B Coil
15 Wire 7B Coil 16 Wire 7B Coil
17 Wire 6B Coil 18 Wire 6B Coil
19 Wire 5B Coil 20 Wire 5B Coil
21 Wire 1B Coil 22 Wire 1B Coil
23 Ribbon Lift Pin
2
24 Ribbon Lift Pin
3
25 Ribbon Lift Pin
1
26 Ribbon Lift Pin
4
9-Wire Printhead Wiring (Model 002)
The printhead is an electromagnetic, non-ballistic type. It has one column of 9 wires. Wire 1 is at the top. Needle
5 is used for AFTA paper thickness measurements. The printhead is connected to the logic board by a 26-pin
cable.
Chapter 3. Circuit Diagrams 244