Oki B6100 Technical Manual page 106

Secondary FIPs
6.8 Sensor Photo:No Pap 1 Failure continued
Step
5
PWBA FEEDER (PL3.1.36) ANALYSIS
Check the voltage between P/J61-5 and P/J61-4 falling down
from +3.3VDC to 0VDC when the Actuator N/P (PL3.1.6)
shields the sensing point of the Sensor Photo.
Does the voltage between P/J61-5 and P/J65-4 fall down to
0VDC?
6-14
Actions and Questions
OKI B6100 Laser Printer - Base Engine Technical Manual
Yes No
Replace the Replace the
PWBA HKB26 PWBA Feeder
MCU (PL3.1.36)
(RRP10.1.7)
Version 1.0