Sharp MX-LCX5 Service Manual ▷ View online
MX-LCX5 OVERALL MECHANICAL INFORMATION 5 – 2
3. Electrical components
S50
S15
S16
S17 S7 S6 S5
S4
S11
S10
S9
S28
S27
S26
S8
S24
S23
S22
S21
S44
S43
S25
S42
S40
S39
S41
S38
S37
SW1
SOL6
S35
S36
S34
SOL5
S48
S33
S32
S49
S4
4th Paper Height Sensor 1
S5
4th Paper Height Sensor 2
S6
4th Paper Height Sensor 3
S7
4th Paper Height Sensor 4
S8
4th Paper Length Sensor
S9
4th Paper Width Sensor 1
S10
4th Paper Width Sensor 2
S11
4th Paper Width Sensor 3
S15
4th Relay Sensor
S16
4th Relay Sensor - Upper
S17
4th Transport Sensor
S21
5th Paper Height Sensor 1
S22
5th Paper Height Sensor 2
S23
5th Paper Height Sensor 3
S24
5th Paper Height Sensor 4
S25
5th Paper Length Sensor
S26
5th Paper Width Sensor 1
S27
5th Paper Width Sensor 2
S28
5th Paper Width Sensor 3
S32
5th Relay Sensor
S33
5th Transport Sensor
S34
6th Lift Sensor
S35
6th Paper End Sensor
S36
6th Paper Feed Sensor
S37
6th Paper Height Sensor 1
S38
6th Paper Height Sensor 2
S39
6th Paper Height Sensor 3
S40
6th Paper Height Sensor 4
S41
6th Paper Length Sensor
S42
6th Paper Width Sensor 1
S43
6th Paper Width Sensor 2
S44
6th Paper Width Sensor 3
S48
6th Relay Sensor
S49
6th Transport Sensor
S50
LCT Exit Sensor
SOL5
6th Pick-up Solenoid
SOL6
6th Separation Solenoid
SW1
Door Safety Switch
1
Main Control Board
2
Anti-Condensation Heaters (Options)
M1
4th Grip Motor
M2
4th Lift Motor
M3
4th Paper Feed Motor
M4
4th Transport Motor
M5
5th Grip Motor
M6
5th Lift Motor
M7
5th Paper Feed Motor
M8
5th Transport Motor
M9
6th Grip Motor
M10
6th Lift Motor
M11
6th Paper Feed Motor
M12
6th Transport Motor
M13
LCT Exit Motor
M11
M10
2 (Option:
0PQC4180431//)
M9
M12
M13
M8
M4
M1
M3
M5
M7
M2
1
M6
MX-LCX5 OVERALL MECHANICAL INFORMATION 5 – 3
4. A3/DLT LCT MX-LCX5 layout (with
bypass)
5. Electrical component summary
M1
4th Grip Motor
M1
Paper Feed Motor Bypass (MX-MFX2)
M3
4th Paper Feed Motor
M3
Transport Motor Bypass (MX-MFX2)
M4
4th Transport Motor
M4
Grip Motor Bypass (MX-MFX2)
M5
5th Grip Motor
M7
5th Paper Feed Motor
M8
5th Transport Motor
M9
6th Grip Motor
M11
6th Paper Feed Motor
M12
6th Transport Motor
M13
LCT Exit Motor
S3
4th Paper Feed Sensor
S4
Paper Feed Sensor Bypass (MX-MFX2)
S8
Transport Sensor Bypass (MX-MFX2)
S15
4th Relay Sensor – Lower
S16
4th Relay Sensor – Upper
S17
4th Transport Sensor
S20
5th Paper Feed Sensor
S32
5th Relay Sensor
S33
5th Transport Sensor
S36
6th Paper Feed Sensor
S48
6th Relay Sensor
S49
6th Transport Sensor
S50
LCT Exit Sensor
Tray 4
Tray 5
Tray 6
Tray 7
(MX-MFX2)
M4
S16
M7
S20
M5
M8
S33
M11
S36
M1
S4
M4
S8
M3
M3
S3
M1
S17
M9
S49
M12
M13
S50 S32
S48
S15
Motors
No.
(Signal)
Name
Description
M1
(L1REVM)
4th Grip Motor
Drives the separation roller and the grip
roller of the 4th tray.
roller of the 4th tray.
M2
(L1PRM)
4th Lift Motor
Drives the bottom plate of the 4th tray
up and down.
up and down.
M3
(L1PUM)
4th Paper Feed
Motor
Motor
Drives the pick-roller and feed roller
that picks up each sheet and starts to
feed it out of the 4th tray.
that picks up each sheet and starts to
feed it out of the 4th tray.
M4
(L1PFM)
4th Transport
Motor
Motor
Drives the rollers in the vertical feed
path that feed the paper from the 4th
tray to the LCT exit motor.
path that feed the paper from the 4th
tray to the LCT exit motor.
M5
(L2REVM)
5th Grip Motor
Drives the separation roller and the grip
roller of the 5th tray.
roller of the 5th tray.
M6
(L2PRM)
5th Lift Motor
Drives the bottom plate of the 5th tray
up and down.
up and down.
M7
(L2PUM)
5th Paper Feed
Motor
Motor
Drives the pick-roller and feed roller
that picks up each sheet and starts to
feed it out of the 5th tray.
that picks up each sheet and starts to
feed it out of the 5th tray.
M8
(L2PFM)
5th Transport
Motor
Motor
Drives the transport rollers in the
vertical feed path that feed the paper
from the 4th tray and the 5th tray to the
LCT exit motor.
vertical feed path that feed the paper
from the 4th tray and the 5th tray to the
LCT exit motor.
M9
(L3REVM)
6th Grip Motor
Drives the separation roller and the grip
roller of the 6th tray.
roller of the 6th tray.
M10
(L3PRM)
6th Lift Motor
Drives the 5th tray up and down.
M11
(L3PUM)
6th Paper Feed
Motor
Motor
Drives the pick-roller and feed roller
that picks up each sheet and starts to
feed it out of the 6th tray.
that picks up each sheet and starts to
feed it out of the 6th tray.
M12
(L3PFM)
6th Transport
Motor
Motor
Drives the rollers in the vertical feed
path that feed the paper from the 6th
tray to the LCT exit motor.
path that feed the paper from the 6th
tray to the LCT exit motor.
M13
(PEM)
LCT Exit Motor
Feeds the paper out the LCT and into
the entrance of the copier.
the entrance of the copier.
PCBs
No.
Name
Description
PCB1
Main Control
Board
Board
Controls the operation of all motors and
sensors in the LCT unit.
sensors in the LCT unit.
MX-LCX5 OVERALL MECHANICAL INFORMATION 5 – 4
Sensors
No.
(Signal)
Name
Description
S1
(L1ULS)
4th Lift Sensor
Detects when the paper in the 4th tray
is at the correct height for paper feed
and switches the 4th lift motor off.
is at the correct height for paper feed
and switches the 4th lift motor off.
S2
(L1PES)
4th Paper End
Sensor
Sensor
Detects when the last sheet feeds from
the 4th tray.
the 4th tray.
S3
(L1PFS)
4th Paper Feed
Sensor
Sensor
Detects the paper when it arrives at the
4th paper feed roller and checks for
misfeeds.
4th paper feed roller and checks for
misfeeds.
S4
(L1PVS1)
4th Paper Height
Sensor 1
Sensor 1
4th from the bottom of the 4th tray,
detects stack height: 100%
detects stack height: 100%
S5
(L1PVS2)
4th Paper Height
Sensor 2
Sensor 2
5th from the bottom of the 4th tray,
detects stack height: 75%
detects stack height: 75%
S6
(L1PVS3)
4th Paper Height
Sensor 3
Sensor 3
6th from the bottom of the 4th tray,
detects stack height: 50%
detects stack height: 50%
S7
(L1PVS4)
4th Paper Height
Sensor 4
Sensor 4
4th from the bottom of the 4th tray,
detects stack height: 25% and signals
near-end.
detects stack height: 25% and signals
near-end.
S8 (L1LS)
4th Paper Length
Sensor
Sensor
Detects the length of the paper in the
4th tray (used in combination with the
paper width sensors).
4th tray (used in combination with the
paper width sensors).
S9
(L1SIZ1)
4th Paper Width
Sensor 1
Sensor 1
1 of a set of 3 sensors that detect the
width of the paper in the 4th tray.
width of the paper in the 4th tray.
S10
(L1SIZ2)
4th Paper Width
Sensor 2
Sensor 2
1 of a set of 3 sensors that detect the
width of the paper in the 4th tray.
width of the paper in the 4th tray.
S11
(L1SIZ3)
4th Paper Width
Sensor 3
Sensor 3
1 of a set of 3 sensors that detect the
width of the paper in the 4th tray.
width of the paper in the 4th tray.
S15
(L1IDS)
4th Relay Sensor
Detects the leading and trailing edges
of the paper in the paper path near the
bottom of the 4th tray. Checks the
timing of the feed and signals a jam if
the paper is late or lags at this location.
of the paper in the paper path near the
bottom of the 4th tray. Checks the
timing of the feed and signals a jam if
the paper is late or lags at this location.
S16
(L1IUS)
4th Relay Sensor -
Upper
Upper
Detects the leading and trailing edges
of the paper in the paper path near the
top of the 4th tray. Checks the timing of
the feed and signals a jam if the paper
is late or lags at this location.
of the paper in the paper path near the
top of the 4th tray. Checks the timing of
the feed and signals a jam if the paper
is late or lags at this location.
S17
(L1TS)
4th Transport
Sensor
Sensor
Detects jams in the paper path where
the transport motor feeds the paper
from the 4th tray.
the transport motor feeds the paper
from the 4th tray.
S18
(L2ULS)
5th Lift Sensor
Detects when the paper in the 5th tray
is at the correct height for paper feed
and switches the 4th lift motor off.
is at the correct height for paper feed
and switches the 4th lift motor off.
S19
(L2PES)
5th Paper End
Sensor
Sensor
Detects when the last sheet feeds from
the 5th tray.
the 5th tray.
S20
(L2PFS)
5th Paper Feed
Sensor
Sensor
Detects the paper when it arrives at the
5th paper feed roller and checks for
misfeeds.
5th paper feed roller and checks for
misfeeds.
S21
(L2PVS1)
5th Paper Height
Sensor 1
Sensor 1
4th from the bottom of the 5th tray,
detects stack height: 100%
detects stack height: 100%
S22
(L2PVS2)
5th Paper Height
Sensor 2
Sensor 2
5th from the bottom of the 5th tray,
detects stack height: 75%
detects stack height: 75%
S23
(L2PVS3)
5th Paper Height
Sensor 3
Sensor 3
6th from the bottom of the 5th tray,
detects stack height: 50%
detects stack height: 50%
S24
(L2PVS4)
5th Paper Height
Sensor 4
Sensor 4
4th from the bottom of the 5th tray,
detects stack height: 25% and signals
near-end.
detects stack height: 25% and signals
near-end.
S25
(L2LS)
5th Paper Length
Sensor
Sensor
Detects the length of the paper in the
5th tray (used in combination with the
paper width sensors).
5th tray (used in combination with the
paper width sensors).
S26
(L2SIZ1)
5th Paper Width
Sensor 1
Sensor 1
1 of a set of 3 sensors that detect the
width of the paper in the 5th tray.
width of the paper in the 5th tray.
S27
(L2SIZ2)
5th Paper Width
Sensor 2
Sensor 2
1 of a set of 3 sensors that detect the
width of the paper in the 5th tray.
width of the paper in the 5th tray.
S28
(L2SIZ3)
5th Paper Width
Sensor 3
Sensor 3
1 of a set of 3 sensors that detect the
width of the paper in the 5th tray.
width of the paper in the 5th tray.
S32
(L2IUS)
5th Relay Sensor
Detects the leading and trailing edges
of the paper in the paper path near the
5th tray. Checks the timing of the feed
and signals a jam if the paper is late or
lags at this location.
of the paper in the paper path near the
5th tray. Checks the timing of the feed
and signals a jam if the paper is late or
lags at this location.
S33
(L2TS)
5th Transport
Sensor
Sensor
Detects jams in the paper path where
the transport motor feeds the paper
from the 5th tray.
the transport motor feeds the paper
from the 5th tray.
S34
(L3ULS)
6th Lift Sensor
Detects when the paper in the 6th tray
is at the correct height for paper feed
and switches the 4th lift motor off.
is at the correct height for paper feed
and switches the 4th lift motor off.
S35
(L3PES)
6th Paper End
Sensor
Sensor
Detects when the last sheet feeds from
the 6th tray.
the 6th tray.
S36
(L3PFS)
6th Paper Feed
Sensor
Sensor
Detects the paper when it arrives at the
6th paper feed roller and checks for
misfeeds.
6th paper feed roller and checks for
misfeeds.
S37
(L3PVS1)
6th Paper Height
Sensor 1
Sensor 1
4th from the bottom of the 6th tray,
detects stack height: 100%
detects stack height: 100%
S38
(L3PVS2)
6th Paper Height
Sensor 2
Sensor 2
5th from the bottom of the 6th tray,
detects stack height: 75%
detects stack height: 75%
S39
(L3PVS3)
6th Paper Height
Sensor 3
Sensor 3
6th from the bottom of the 6th tray,
detects stack height: 50%
detects stack height: 50%
S40
(L3PVS4)
6th Paper Height
Sensor 4
Sensor 4
4th from the bottom of the 6th tray,
detects stack height: 25% and signals
near-end.
detects stack height: 25% and signals
near-end.
S41
(L3LS)
6th Paper Length
Sensor
Sensor
Detects the length of the paper in the
6th tray (used in combination with the
paper width sensors).
6th tray (used in combination with the
paper width sensors).
S42
(L3SIZ1)
6th Paper Width
Sensor 1
Sensor 1
1 of a set of 3 sensors that detect the
width of the paper in the 6th tray.
width of the paper in the 6th tray.
S43
(L3SIZ2)
6th Paper Width
Sensor 2
Sensor 2
1 of a set of 3 sensors that detect the
width of the paper in the 6th tray.
width of the paper in the 6th tray.
S44
(L3SIZ3)
6th Paper Width
Sensor 3
Sensor 3
1 of a set of 3 sensors that detect the
width of the paper in the 6th tray.
width of the paper in the 6th tray.
S48
(L3IUS)
6th Relay Sensor
Detects the leading and trailing edges
of the paper in the paper path near the
6th tray. Checks the timing of the feed
and signals a jam if the paper is late or
lags at this location.
of the paper in the paper path near the
6th tray. Checks the timing of the feed
and signals a jam if the paper is late or
lags at this location.
S49
(L3TS)
6th Transport
Sensor
Sensor
Detects jams in the paper path where
the transport motor feeds the paper
from the 6th tray.
the transport motor feeds the paper
from the 6th tray.
S50
(LEXIT)
LCT Exit Sensor
Detects jams at the exit of the LCT unit.
Sensors
No.
(Signal)
Name
Description
MX-LCX5 OVERALL MECHANICAL INFORMATION 5 – 5
Solenoids
No.
(Signal)
Name
Description
SOL1
(L1PUS)
4th Pick-up
Solenoid
Solenoid
Engages/disengages rotation of the
pick-up roller in the 4th tray.
pick-up roller in the 4th tray.
SOL2
(L1REVS)
4th Separation
Solenoid
Solenoid
Controls up-down movement of the
separation roller in the 4th tray.
separation roller in the 4th tray.
SOL3
(L2PUS)
5th Pick-up
Solenoid
Solenoid
Engages/disengages rotation of the
pick-up roller in the 5th tray.
pick-up roller in the 5th tray.
SOL4
(L2REVS)
5th Separation
SOL
SOL
Controls up-down movement of the
separation roller in the 5th tray.
separation roller in the 5th tray.
SOL5
(L3PUS)
6th Pick-up
Solenoid
Solenoid
Engages/disengages rotation of the
pick-up roller in the 6th tray.
pick-up roller in the 6th tray.
SOL6
(L3REVS)
6th Separation
Solenoid
Solenoid
Controls up-down movement of the
separation roller in the 6th tray.
separation roller in the 6th tray.
Switches
No.
(Signal)
Name
Description
SW1
(LILSW)
Door Safety
Switch
Switch
An interlock safety switch that detects
when the front door is opened and
closed.
when the front door is opened and
closed.
Other
No.
Name
Description
H1, H2
Anti-Condensation
Heaters
Heaters
Evaporates moisture around the trays in
the LCT (230V 18W). This is an option
the LCT (230V 18W). This is an option
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