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Konica Minolta 5430 DL 5440 DL 5450 User Manual

Page 169

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Overall composition

Lower Feeder Unit Theory of Operation

2-2

II Comp

osition

/O

p

eration

Key

Name

Function/system

[1]

Paper Lift Plate

• Surface on which the paper stack is placed
• Maximum paper capacity

Plain paper: 500 sheets

[2]

Lower Feeder Unit Right Door

• Open to clear a sheet of misfed paper from the Lower

Feeder Unit.

[3]

Auxiliary Guide

• Guides the paper conveyed toward the machine.
• Covers the Vertical Conveyance Roller.
• If two Lower Feeder Units are installed, remove the

Auxiliary Guide on the side of Tray 3.

[4]

Paper Level Indicator Lever

• Indicates the level of the paper still available for use in

the Lower Feeder Unit.

[5]

Trailing Edge Guide Plate

• Aligns the trailing edges of the paper stack in the

Lower Feeder Unit.

[6]

Edge Guide Plate

• Aligns the edges of the paper stack in the Lower

Feeder Unit.

[7]

Vertical Conveyance Roller

• Conveys the paper fed in from the Lower Feeder

Paper Feed Roller into the inside of the machine.

[8]

Lower Feeder Separation Roller

• Separates paper in the Lower Feeder Unit.
• Small-diameter roller with a torque limiter

[9]

Lower Feeder Paper Feed Roller

• Feeds paper from the Lower Feeder Unit.

[10] Lower Feeder Motor (M1 PF)

• Drives the Lower Feeder Paper Feed Clutch (CL1 PF)

and Vertical Conveyance Roller.

[11]

Lower Feeder Paper Feed Clutch
(CL1 PF)

• Transmits drive from the Lower Feeder Motor (M1 PF)

to the Lower Feeder Paper Feed Roller.

[12]

Lower Feeder Paper Feed Sensor
Actuator

• Detects the paper fed in from the Lower Feeder Unit.
• Detects the paper fed in from Tray 3 when two Lower

Feeder Units are installed.

[13]

Lower Feeder Paper Feed Sensor
(PC3 PF)

[14] Size Detection Board

• Detects the length of the paper loaded in the Lower

Feeder Unit.

[15]

Lower Feeder Paper Size Switch
(S1 PF)

[16] Empty Sensor Actuator

• Detects the paper still available for use in the Lower

Feeder Unit.

[17]

Lower Feeder Paper Empty Sensor
(PC1 PF)

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