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HAKUBA 26PPM Laser Printer - Base Engine Technical Manual
Version 1.0
Wiring Diagrams and Interconnections
DB4 PWBA HKB26 MCU <=> Fuser Assy
The following table shows the signal names for the PWBA HKB26 MCU <=> Fuser Assy path:
The following table shows pin numbers, and voltage levels for the PWBA HKB26 MCU <=> Fuser
Assy path:
Signal Name
Description
/EXIT
Signal from the Sensor Exit. This signal is Low when the Sensor Exit is activated.
STS
Signal from the Temperature Sensor which monitors the Fuser Heat Roll temperature. (Analog)
P27
P271
Signal Name
Signal Direction
F: Fuser M: MCU
Trigger
HIGH
Level
LOW
Level
Note
5
1
/EXIT
M <= F
Level
3.3V
0V
2
4
STS (A/D)
M <= F
Level
-
-
Analog
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