Kyocera Mita DF-75, Service Manual

Page: 164 / 199

5-29
CHAPTER 5 TROUBLESHOOTING
Code
C8340
C8340
C8360
C8330
C8140
Detail
0 1
0 2
0 3
0 1
0 2
0 3
0 1
0 2
0 1
0 2
0 1
Error
• Staple/fold motor
(M7)
• Staple home posi-
tion sensor (PI19)
• Staple/fold motor
(M7)
• Staple/fold clock
sensor (PI14)
• Staple/fold motor
(M7)
• Folding home posi-
tion sensor (PI11)
• Staple/fold motor
(M7)
• Staple/fold motor
clock sensor (PI14)
• Slide motor (M8)
• Slide home position
sensor (PI18)
• Alignment motor
(front; M4)
• Aligning plate home
position sensor
(front; PI4)
• Shift motor (M6)
• Paper surface sensor
(PI9)
Timing of detection
• The stapler does not leave the staple home
position sensor when the staple/fold motor
has been driven for 0.6 sec.
• The stapler does not return o the staple home
position sensor when the staple/fold motor
has been driven for 0.6 sec.
• No clock is detected for 0.1 sec or more
while the staple/fold motor is in operation.
• The folding roller does not leave the folding
home position sensor when the staple/fold
motor has been driven for 0.6 sec.
• The folding roller does not return to the fold-
ing home position sensor when the staple/
fold motor has been driven for 19 sec.
• No clock is detected for 1 sec or more while
the staple/fold motor is in operation.
• The stapler unit does not leave the slide home
position sensor when the slide motor has
been driven for 1 sec.
• The stapler unit does not return to the slide
home position when the slide motor has been
driven for 6 msec.
• The aligning plate (front) does not leave the
aligning plate home position sensor (front)
when the alignment motor (front) has been
driven for 3 sec.
• The aligning plate (front) does not return to
the aligning plate home position sensor
(front) when the alignment motor (front) has
been driven for 3 sec.
• The state of the paper surface sensor does not
change when the shift motor has been driven
for 10 sec or more.
T05-502-02