Kyocera Mita DF-75, Service Manual

Page: 165 / 199

5-30
CHAPTER 5 TROUBLESHOOTING
Code
C8140
8370
Detail
0 2
0 3
0 1
0 2
0 3
0 4
Timing of detection
• The shift upper sensor has gone ON while the
tray is moving up.
• No clock is detected for 50 msec or more
from the shift motor clock sensor when the
shift motor has been driven.
• The paddle does not leave the paddle home
position sensor when the paddle motor has
been driven for 2 sec.
• The paddle does not return to the paddle
home position sensor when the paddle motor
has been driven for 2 sec.
• The swing guide does not leave the swing
guide home position sensor when the paddle
motor has been driven for 2 sec.
• The swing guide does not return to the swing
guide home position sensor when the paddle
motor has been driven for 2 sec.
Error
• Shift upper sensor
(PI15)
• Shift motor (M6)
• Shift motor clock
sensor (PI17)
• Paddle motor (M2)
• Paddle home posi-
tion sensor (PI2)
• Swing guide home
position sensor
(PI3)
T05-502-03