MX-LCX5. Service Manual - 01.05.08 - Sharp Copying Equipment Service Manual (repair manual). Page 19

MX-LCX5  OVERALL MECHANICAL INFORMATION  5 – 4

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.  

S2 

(L1PES)

4th Paper End 
Sensor

Detects when the last sheet feeds from 
the 4th tray.

S3 

(L1PFS)

4th Paper Feed 
Sensor

Detects the paper when it arrives at the 
4th paper feed roller and checks for 
misfeeds.

S4 

(L1PVS1)

4th Paper Height 
Sensor 1

4th from the bottom of the 4th tray, 
detects stack height: 100% 

S5 

(L1PVS2)

4th Paper Height 
Sensor 2

5th from the bottom of the 4th tray, 
detects stack height: 75%

S6 

(L1PVS3)

4th Paper Height 
Sensor 3

6th from the bottom of the 4th tray, 
detects stack height: 50%

S7 

(L1PVS4)

4th Paper Height 
Sensor 4

4th from the bottom of the 4th tray, 
detects stack height: 25% and signals 
near-end.  

S8 (L1LS)

4th Paper Length 
Sensor

Detects the length of the paper in the 
4th tray (used in combination with the 
paper width sensors).  

S9 

(L1SIZ1)

4th Paper Width 
Sensor 1

1 of a set of 3 sensors that detect the 
width of the paper in the 4th tray.

S10 

(L1SIZ2)

4th Paper Width 
Sensor 2

1 of a set of 3 sensors that detect the 
width of the paper in the 4th tray. 

S11 

(L1SIZ3)

4th Paper Width 
Sensor 3 

1 of a set of 3 sensors that detect the 
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.

S16 

(L1IUS)

4th Relay Sensor - 
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.

S17 

(L1TS)

4th Transport 
Sensor

Detects jams in the paper path where 
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. 

S19 

(L2PES)

5th Paper End 
Sensor

Detects when the last sheet feeds from 
the 5th tray.

S20 

(L2PFS)

5th Paper Feed 
Sensor

Detects the paper when it arrives at the 
5th paper feed roller and checks for 
misfeeds.

S21 

(L2PVS1)

5th Paper Height 
Sensor 1

4th from the bottom of the 5th tray, 
detects stack height: 100% 

S22 

(L2PVS2)

5th Paper Height 
Sensor 2

5th from the bottom of the 5th tray, 
detects stack height: 75%

S23 

(L2PVS3)

5th Paper Height 
Sensor 3

6th from the bottom of the 5th tray, 
detects stack height: 50%

S24 

(L2PVS4)

5th Paper Height 
Sensor 4

4th from the bottom of the 5th tray, 
detects stack height: 25% and signals 
near-end.

S25 

(L2LS)

5th Paper Length 
Sensor

Detects the length of the paper in the 
5th tray (used in combination with the 
paper width sensors). 

S26 

(L2SIZ1)

5th Paper Width 
Sensor 1

1 of a set of 3 sensors that detect the 
width of the paper in the 5th tray.

S27 

(L2SIZ2)

5th Paper Width 
Sensor 2

1 of a set of 3 sensors that detect the 
width of the paper in the 5th tray.

S28 

(L2SIZ3)

5th Paper Width 
Sensor 3

1 of a set of 3 sensors that detect the 
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. 

S33 

(L2TS)

5th Transport 
Sensor

Detects jams in the paper path where 
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.

S35 

(L3PES)

6th Paper End 
Sensor

Detects when the last sheet feeds from 
the 6th tray.

S36 

(L3PFS)

6th Paper Feed 
Sensor

Detects the paper when it arrives at the 
6th paper feed roller and checks for 
misfeeds.

S37 

(L3PVS1)

6th Paper Height 
Sensor 1

4th from the bottom of the 6th tray, 
detects stack height: 100% 

S38 

(L3PVS2)

6th Paper Height 
Sensor 2

5th from the bottom of the 6th tray, 
detects stack height: 75%

S39 

(L3PVS3)

6th Paper Height 
Sensor 3

6th from the bottom of the 6th tray, 
detects stack height: 50%

S40 

(L3PVS4)

6th Paper Height 
Sensor 4 

4th from the bottom of the 6th tray, 
detects stack height: 25% and signals 
near-end. 

S41 

(L3LS)

6th Paper Length 
Sensor

Detects the length of the paper in the 
6th tray (used in combination with the 
paper width sensors). 

S42 

(L3SIZ1)

6th Paper Width 
Sensor 1 

1 of a set of 3 sensors that detect the 
width of the paper in the 6th tray.

S43 

(L3SIZ2)

6th Paper Width 
Sensor 2

1 of a set of 3 sensors that detect the 
width of the paper in the 6th tray.

S44 

(L3SIZ3)

6th Paper Width 
Sensor 3

1 of a set of 3 sensors that detect the 
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.

S49 

(L3TS)

6th Transport 
Sensor

Detects jams in the paper path where 
the transport motor feeds the paper 
from the 6th tray.

S50 

(LEXIT)

LCT Exit Sensor

Detects jams at the exit of the LCT unit.