Kyocera Mita KM-1530 Service Manual page 162

2AV/X
Problem
(7)
A paper jam in the
paper feed section
is indicated during
copying (jam in
copier vertical paper
conveying section).
(8)
A paper jam in the
paper feed section
is indicated during
copying (jam in
drawer vertical
paper conveying
section).
1-5
(9)
A paper jam in the
paper feed section
is indicated during
copying (multiple
sheets in paper feed
section).
(10)
A paper jam in the
paper feed section
is indicated during
copying (multiple
sheets in vertical
paper conveying
section).
*1: Standard for 20 cpm copier/optional for 15 cpm copier. *2: Optional for both 20 cpm and 15 cpm copiers.
1-5-10
Causes/check procedures
Broken drawer feed
switch* 1 actuator.
Defective drawer feed
1
switch* .
Broken registration switch
actuator.
Defective registration
switch.
Broken drawer feed switch
2
(ST) 1* actuator.
Defective drawer feed
2
switch (ST) 1* .
Broken drawer feed
switch* 1 actuator.
Defective drawer feed
1
switch* .
Broken registration switch
actuator.
Defective registration
switch.
Check if the right and left
registration rollers contact
each other.
Broken drawer feed
switch* 1 actuator.
Defective drawer feed
1
switch* .
Broken drawer feed switch
(ST) 1* 2 actuator.
Defective drawer feed
2
switch (ST) 1* .
Broken drawer feed switch
(ST) 1* 2 actuator.
Defective drawer feed
switch (ST) 1* 2 .
Corrective measures
Check visually and replace the drawer feed switch*
actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
23 on the main PCB remains low when the drawer feed switch*
is turned on and off. If it does, replace the drawer feed switch*
Check visually and replace the registration switch if its actuator
is broken.
With 5 V DC present at CN3-6 on the main PCB, check if CN3-7
on the main PCB remains low when the registration switch is
turned on and off. If it does, replace the registration switch.
Check visually and replace drawer feed switch (ST) 1*
actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
24 on the main PCB remains low when drawer feed switch (ST)
1* 2 is turned on and off. If it does, replace drawer feed switch
(ST) 1* 2 .
Check visually and replace the drawer feed switch*
actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
23 on the main PCB remains low when the drawer feed switch*
is turned on and off. If it does, replace the drawer feed switch*
Check visually and replace the registration switch if its actuator
is broken.
With 5 V DC present at CN3-6 on the main PCB, check if CN3-7
on the main PCB remains low when the registration switch is
turned on and off. If it does, replace the registration switch.
Check visually and remedy if necessary.
Check visually and replace the drawer feed switch*
actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
23 on the main PCB remains low when the drawer feed switch*
is turned on and off. If it does, replace the drawer feed switch*
Check visually and replace drawer feed switch (ST) 1*
actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
24 on the main PCB remains low when drawer feed switch (ST)
1* 2 is turned on and off. If it does, replace drawer feed switch
(ST) 1* 2 .
Check visually and replace drawer feed switch (ST) 1*
actuator is broken.
With 5 V DC present at CN8-21 on the main PCB, check if CN8-
24 on the main PCB remains low when drawer feed switch (ST)
1* 2 is turned on and off. If it does, replace drawer feed switch
(ST) 1* 2 .
1
if its
1
1 .
2
if its
1
if its
1
1 .
1
if its
1
1 .
2
if its
2
if its