Sharp MX-DE15 / MX-16 Service Manual ▷ View online
MX-DE16 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 2
B. MX-DE16
No.
Signal
Name
Type
Function/operation
1
DCSI1
Desk 1 attachment sensor
---
This sensor detects when desk 1 is attached.
2
DCSS11
Desk 1 rear edge switch 1
Tact switch
The paper feeder recognizes that the tray for desk 1 has been inserted when any
of desk 1 rear edge switches 1 to 4 turns ON.
This sensor detects the paper size of the tray in desk 1.
of desk 1 rear edge switches 1 to 4 turns ON.
This sensor detects the paper size of the tray in desk 1.
3
DCSS12
Desk 1 rear edge switch 2
Tact switch
4
DCSS13
Desk 1 rear edge switch 3
Tact switch
5
DCSS14
Desk 1 rear edge switch 4
Tact switch
6
DCSI2
Desk 2 attachment sensor
---
This sensor detects when desk 2 is attached.
7
DCSS21
Desk 2 rear edge switch 1
Tact switch
The paper feeder recognizes that the tray for desk 2 has been inserted when any
of desk 2 rear edge switches 1 to 4 turns ON.
This sensor detects the paper size of the tray in desk 2.
of desk 2 rear edge switches 1 to 4 turns ON.
This sensor detects the paper size of the tray in desk 2.
8
DCSS22
Desk 2 rear edge switch 2
Tact switch
9
DCSS23
Desk 2 rear edge switch 3
Tact switch
10
DCSS24
Desk 2 rear edge switch 4
Tact switch
11
DCSPD1
Desk 1 paper level sensor
Transmission type
This sensor detects the amount of paper remaining in desk 1.
12
DCSPD2
Desk 2 paper level sensor
Transmission type
This sensor detects the amount of paper remaining in desk 2.
13
DSW_DSK
Right door open/close sensor
Transmission type
This sensor detects when the right door is opened or closed.
14
DPFD1
Desk 1 transport sensor
Transmission type
This sensor detects when paper is in the transport path for desk 1.
15
DPED1
Desk 1 paper presence sensor
Transmission type
This sensor detects when there is paper in desk 1.
16
DLUD1
Desk 1 upper limit sensor
Transmission type
This sensor detects when the tray in desk 1 reaches its upper limit.
17
DPFD2
Desk 2 transport sensor
Transmission type
This sensor detects when paper is in the transport path for desk 2.
18
DPED2
Desk 2 paper presence sensor
Transmission type
This sensor detects when there is paper in desk 2.
19
DLUD2
Desk 2 upper limit sensor
Transmission type
This sensor detects when the tray in desk 2 reaches its upper limit.
3
2
1
4
5
8
7
2
1
4
5
8
7
6
9
10
16
11
13
14
12
15
17
19
18
12
15
17
19
18
MX-DE16 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 3
2. Motor, Clutch, PWB
A. MX-DE15
No.
Signal
Name
Type
Function/operation
1
DPFM
Desk main motor
DC brushless motor
This motor drives the paper feed and transport sections.
2
DTRC
Desk transport clutch
Electromagnetic
clutch
clutch
This clutch controls the ON/OFF status of the vertical transport roller.
3
DPUC1
Desk 1 paper feed clutch
Electromagnetic
clutch
clutch
This clutch controls the ON/OFF status of the paper feed roller 1.
4
DLUM1
Desk 1 lift-up motor
DC brush motor
This motor lifts up the tray in desk 1.
5
---
Desk control PWB
---
This PWB controls and drives the desk.
6
---
Desk 1 size detection PWB
---
Detects the paper size.
7
---
Desk heater (Service parts)
---
This heater is used to keep warm the Desk interior.
7
5
6
1
3
2
4
MX-DE16 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 4
B. MX-DE16
No.
Signal
Name
Type
Function/operation
1
DPFM
Desk main motor
DC brushless motor
This motor drives the paper feed and transport sections.
2
DTRC
Desk transport clutch
Electromagnetic
clutch
clutch
This clutch controls the ON/OFF status of the vertical transport roller.
3
DPUC1
Desk 1 paper feed clutch
Electromagnetic
clutch
clutch
This clutch controls the ON/OFF status of the paper feed roller 1.
4
DPUC2
Desk 2 paper feed clutch
Electromagnetic
clutch
clutch
This clutch controls the ON/OFF status of the paper feed roller 2.
5
DLUM1
Desk 1 lift-up motor
DC brush motor
This motor lifts up the tray in desk 1.
6
DLUM2
Desk 2 lift-up motor
DC brush motor
This motor lifts up the tray in desk 2.
7
---
Desk control PWB
---
This PWB controls and drives the desk.
8
---
Desk 1 size detection PWB
---
Detects the paper size.
9
---
Desk 2 size detection PWB
---
Detects the paper size.
10
---
Desk heater (Service parts)
---
This heater is used to keep warm the Desk interior.
10
7
8
9
1
3
4
2
6
5
MX-DE16 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 5
3. Roller
A. MX-DE15
B. MX-DE16
No.
Name
Function/operation
1
Pickup roller 1
Feeds paper to the paper feed roller.
2
Paper feed roller 1
Feeds paper to the paper transport section.
3
Separation roller 1
Separates paper to prevent double feed.
4
Transport roller 1
Transports paper from the paper feed roller to the main unit.
No.
Name
Function/operation
1
Pickup roller 1
Feeds paper to the paper feed roller.
2
Paper feed roller 1
Feeds paper to the paper transport section.
3
Separation roller 1
Separates paper to prevent double feed.
4
Vertical transport roller
Transports paper from the transport roller 2 to the main unit.
5
Pickup roller 2
Feeds paper to the paper feed roller.
6
Paper feed roller 2
Feeds paper to the paper transport section.
7
Separation roller 2
Separates paper to prevent double feed.
8
Transport roller 1
Transports paper from the paper feed roller to the main unit.
9
Transport roller 2
Transports paper from the paper feed roller to the vertical transport roller.
2
1
4
3
5
4
6
9
9
7
2
1
8
3
3