Oki B6100 Technical Manual page 64

Primary FIPs:Printer Perfomance Problems
Step
13
TONER SENSOR (PL5.1.1) ANALYSIS
Disconnect P/J 42 from the PWBA Conn.
Switch ON Main Power.
Does the Fan function normally?
14
ROS ASSY (PL8.1.9) ANALYSIS
Unplug P/J21 from the PWBA HKB26 MCU.
Switch ON Main Power
Does the Fan function normally?
4-6
Actions and Questions
4.1 Inoperative Printer continued
OKI B6100 Laser Printer - Base Engine Technical Manual
Yes No
Replace the Go to step 14
Toner Sensor
(RRP5.1.11)
Replace the Replace the
ROS Assy PWBA HKB26
(RRP8.1.2) MCU
(RRP10.1.7)
Version 1.0