Table 33. 26-Pin Printhead Connector
(9-Wire Printhead)
Pin
Names
Pin
Names
1
Wire 9 Coil
2
Not Used
3
Wire 9 Coil
4
Not Used
5
Thermal
Sensor Ground
6
Thermal
Sensor
7
Wire 2 Coil
8
Wire 2 Coil
9
Wire 3 Coil
10
Wire 3 Coil
11
Wire 4 Coil
12
Wire 4 Coil
13
Wire 8 Coil
14
Wire 8 Coil
15
Wire 7 Coil
16
Wire 7 Coil
17
Wire 6 Coil
18
Wire 6 Coil
19
Wire 5 Coil
20
Wire 5 Coil
21
Wire 1 Coil
22
Wire 1 Coil
23
Ribbon Lift Pin
2
24
Ribbon Lift Pin
3
25
Ribbon Lift Pin
1
26
Ribbon Lift Pin
4
Carriage Motor Wiring
The carriage motor is a stepper motor with a 1.8° step angle. The motor connects directly to the logic board.
RESISTANCE MEASUREMENTS
Chapter 3. Circuit Diagrams
246
Summary of Contents for 4247
Page 1: ...4247 Printers Maintenance Information Document Number SA24 4400 05 Part Number 27P8450 IBM ...
Page 241: ...e90apc15 Figure 24 Main Input Power Supply Ground Chapter 3 Circuit Diagrams 241 ...
Page 257: ...Figure 32 Stacker Motor Wiring Chapter 3 Circuit Diagrams 257 ...
Page 261: ...Stacker Cable Wiring Figure 36 Tractor Assembly Cable Wiring Chapter 3 Circuit Diagrams 261 ...