Read Sharp MX-CFX2 Service Manual online
MX-CFX2 OVERALL MACHINE INFROMATION 5 – 3
Sensors
No.
Name
Description
S1
FECVROP1
1st Tray Cover
Sensor
Sensor
Detects when the 1st tray cover is
open/closed.
open/closed.
S2
LWRLMT1
1st Lower Limit
Sensor
Sensor
Detects 1) whether the 1st tray is
down or not when the tray is not
operating, and 2) detects when the
tray is full when the 1st tray is
operating.
down or not when the tray is not
operating, and 2) detects when the
tray is full when the 1st tray is
operating.
S3
PPREND1
1st paper set
sensor
sensor
Detects paper end after the last
sheet feeds from the 1st tray.
sheet feeds from the 1st tray.
S4
INSFEED1
1st Paper Feed
Sensor
Sensor
Detects paper placed on the tray and
starts the 1st lift motor to raise the
bottom plate. This sensor also
detects a jam if the paper stops and
does not leave the 1st tray.
starts the 1st lift motor to raise the
bottom plate. This sensor also
detects a jam if the paper stops and
does not leave the 1st tray.
S5
PPRLNG1
1st Paper Length
Sensors
Sensors
Used in combination with 1st tray
width sensors to determine the size
of paper in the 1st tray.
width sensors to determine the size
of paper in the 1st tray.
S6
NEREND1
1st paper upper
limit sensor
limit sensor
When an actuator falls into the gap
of this sensor, this signals paper
near end in the 1st tray.
of this sensor, this signals paper
near end in the 1st tray.
S7
INSHP1
1st Pick-up Roller
HP Sensor
HP Sensor
Detects whether the 1st pick-up
roller is up or not.
roller is up or not.
S8
PLOUT1
1st Transport
Sensor
Sensor
Detects jams at the point where the
1st Transport roller pulls paper from
the 1st tray.
1st Transport roller pulls paper from
the 1st tray.
S9
VTRS1
1st Transport
Sensor
Sensor
Detects jams in the path of the 1st
tray.
tray.
S10
UPRLMT1
1st bottom plate
position sensor
position sensor
Detects the top of the paper stack in
the 1st tray when it is at the proper
height for feeding and stops the 1st
lift motor.
the 1st tray when it is at the proper
height for feeding and stops the 1st
lift motor.
S11
LWRLMT2
2nd Lower Limit
Sensor
Sensor
Detects 1) whether the 2nd tray is
down or not when the tray is not
operating, and 2) detects when the
tray is full when the 2nd tray is
operating.
down or not when the tray is not
operating, and 2) detects when the
tray is full when the 2nd tray is
operating.
S12
FECVROP2
2nd tray cover
sensor
sensor
Detects when the 2nd tray cover is
open/closed.
open/closed.
S13
PPREND2
2nd paper set
sensor
sensor
Detects paper placed on the tray and
starts the 2nd lift motor to raise the
bottom plate. This sensor also
detects a jam if the paper stops and
does not leave the 2nd tray.
starts the 2nd lift motor to raise the
bottom plate. This sensor also
detects a jam if the paper stops and
does not leave the 2nd tray.
S14
INSFEED2
2nd Paper Feed
Sensor
Sensor
Detects jams when the feed roller
feeds paper from the 2nd tray.
feeds paper from the 2nd tray.
S15
PPRLNG2
2nd Paper Length
Sensor
Sensor
Used in combination with 1st tray
width sensors to determine the size
of paper in the 1st tray.
width sensors to determine the size
of paper in the 1st tray.
S16
NEREND2
2nd paper upper
limit sensor
limit sensor
When an actuator falls into the gap
of this sensor, this signals paper
near end in the 2nd tray.
of this sensor, this signals paper
near end in the 2nd tray.
S17
INSFEED2
2nd Pick-up Roller
HP Sensor
HP Sensor
Detects whether the 2nd pick-up
roller is up or not.
roller is up or not.
S18
PLOUT2
2nd Transport
Sensor
Sensor
Detects jams at the point where the
2nd Transport roller pulls paper from
the 1st tray.
2nd Transport roller pulls paper from
the 1st tray.
S19
UPRLMT2
2nd bottom plate
position sensor
position sensor
Detects the top of the paper stack in
the 2nd tray when it is at the proper
height for feeding and stops the 2nd
lift motor.
the 2nd tray when it is at the proper
height for feeding and stops the 2nd
lift motor.
S20
VTRS2
2nd Vertical
Transport Sensor
Transport Sensor
Detects jams in the vertical path after
a sheet is fed from the 2nd tray.
a sheet is fed from the 2nd tray.
S21
INSENT
Entrance Sensor
Detects paper jams where paper
from the copier enters the unit in the
horizontal feed path.
from the copier enters the unit in the
horizontal feed path.
S22
INSEXT
Exit Sensor
Detects jams where through-paper
and covers exit the unit.
and covers exit the unit.
S23
INSOUT
Vertical Exit Sensor
Detects jams where through-paper
and covers exit the vertical feed
path.
and covers exit the vertical feed
path.
Switches
No.
Name
Description
SW1
Front Door Switch
Detects whether the front door is
properly closed. The unit will not
operate when the front door is open.
properly closed. The unit will not
operate when the front door is open.
SW2
Transport Cover
Switch
Switch
This is the cover on the right side of
the tray unit. Detects whether the
cover is opened or closed.
the tray unit. Detects whether the
cover is opened or closed.
SW3
1st Paper Width
Switch
Switch
Used in combination with the length
sensors to determine the size of
paper in the 1st tray.
sensors to determine the size of
paper in the 1st tray.
SW4
2nd Paper Width
Switch
Switch
Used in combination with the length
sensors to determine the size of
paper in the 2nd tray.
sensors to determine the size of
paper in the 2nd tray.
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