Sharp MX-RB15 (serv.man11) Service Manual ▷ View online
2-4
CHAPTER 2 FINISHER UNIT BASIC OPERATION
C.
Inputs to and Outputs from the Finisher Controller PCB
1.
Inputs to the Finisher Controller PCB
FATPD
Finisher Paper
Alignment Tray
Paper Detector
Alignment Tray
Paper Detector
Finisher Shutter
Open Sensor
Open Sensor
Finisher Stapler
Shift Home
Position Sensor
Shift Home
Position Sensor
Finisher Upper
Tray Position
Sensor1
Tray Position
Sensor1
FSOS
FPAPHS
FSSHPS
FTPS1
Finisher Paper
Alignment Plate
Home Position
Sensor
Alignment Plate
Home Position
Sensor
When the upper tray is at
the home position,
the home position,
Figure 2-103
2-5
CHAPTER 2 FINISHER UNIT BASIC OPERATION
2.
Inputs to the Finisher Controller PCB
Finisher Delivery
Motor Rotation
Sensor
Motor Rotation
Sensor
Finisher Paper
Delivery Upper
Tray Paper
Detector
Delivery Upper
Tray Paper
Detector
Finisher Paper
Delivery Lower
Tray Paper
Detector
Delivery Lower
Tray Paper
Detector
Finisher Buffer
paper pass
detector
paper pass
detector
Finisher
Connection
Detector
Connection
Detector
Finisher Cover
Detector1
Detector1
Finisher Delivery
Roller Lift up
Sensor
Roller Lift up
Sensor
Finisher Upper
Tray Lift Motor
Rotation
Sensor 1
Tray Lift Motor
Rotation
Sensor 1
Finisher Upper
Tray Lift Motor
Rotation
Sensor 2
Tray Lift Motor
Rotation
Sensor 2
Finisher Lower
Tray Lift Motor
Rotation
Sensor 1
Tray Lift Motor
Rotation
Sensor 1
Finisher Lower
Tray Lift Motor
Rotation
Sensor 2
Tray Lift Motor
Rotation
Sensor 2
Finisher Buffer
paper enter
detector
paper enter
detector
FDMRS
FDTPD1
FDTPD2
FBPPD
FCD
FCD1
FBPED
FDRLUS
FTLMRS11
FTLMRS21
FTLMRS22
FTLMRS12
When paper is present on
upper tray,
upper tray,
When paper is present on
lower tray,
lower tray,
When the Finisher Upper
tray Lift Motor is rotating,
alternately between
tray Lift Motor is rotating,
alternately between
When the Finisher Upper
tray Lift Motor is rotating,
alternately between
tray Lift Motor is rotating,
alternately between
When the Finisher Lower
tray Lift Motor is rotating,
alternately between
tray Lift Motor is rotating,
alternately between
When the Finisher Lower
tray Lift Motor is rotating,
alternately between
tray Lift Motor is rotating,
alternately between
Figure 2-104
2-6
CHAPTER 2 FINISHER UNIT BASIC OPERATION
3.
Inputs to the Finisher Controller PCB
FPDMRS
FTPS2
FSSW1
FDRLDD
FTPSW1
FSCSW
FTPD
Finisher Paper
Delivery Motor
Rotation Sensor
Delivery Motor
Rotation Sensor
Finisher Lower
Tray Position
Sensor1
Tray Position
Sensor1
Finisher Safety Switch1
Finisher Delivery Roller Lift down Sensor
Finisher Upper Tray Position Switch
Finisher Shutter Close Switch
Finisher Tray Proximity Detector
When the lower tray is home
position,
position,
When the upper tray
gets close to the lower
tray:
gets close to the lower
tray:
Figure 2-105
2-7
CHAPTER 2 FINISHER UNIT BASIC OPERATION
4.
Inputs to and Outputs from the Finisher Controller PCB
+24V
JS1-1
-2
-3
-4
-3
-4
-8
-9
-10
-5
J2-5
-7
-8
-3
-8
-3
-4
-9
Communication line
Finisher Staple
Lead Detector
Lead Detector
Finisher Staple
Home position
Sensor
Home position
Sensor
Finisher Staple
Cartridge Detect
Switch
Cartridge Detect
Switch
Finisher Staple
Empty Detector
Empty Detector
FSLD
FSHS
FSCDSW
FSED
Figure 2-106
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