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Symbol
Name
Side fence jogger HP
S25
sensor
End fence jogger HP
S26
sensor
Duplex paper end
S27
sensor
Duplex entrance
S28
sensor
Duplex turn sensor
S29
Switches
Symbols
Name
SW1
Main power switch
Front door switch
SW2
Paper exit door switch Detects if the paper exit door is open or
SW3
By-pass feed table
SW4
switch
Paper tray detector
SW5
switch
Vertical transport
SW6
switch
Clutches
Symbols
Name
By-pass feed clutch
CL1
Paper feed clutch
CL2
Registration clutch
CL3
Paper transfer
CL4
positioning clutch
Development clutch
CL5
CL6
Relay clutch
CL7
Belt cleaning clutch
Function
Detects the home position of the
duplex unit side fence.
Detects the home position of the
duplex unit end fence.
Detects if there is paper in the duplex
unit.
Detects when copy paper comes into
the duplex unit.
Detects when copy paper is being
reversed in the duplex unit.
Function
Turns the power to the copier on or off.
Cuts the DC line to the high voltage
supply board when the front door is
open.
closed.
Detects if the by-pass feed table is open
or closed.
Detects the presence or absence of a
paper tray.
Detects if the vertical transport door is
open or closed.
Function
Transmits drive to the by-pass feed
mechanism.
Transmits drive to the paper feed
mechanism.
Transmits drive to the registration
rollers.
Transmits drive to the paper transfer
unit.
Transmits drive to the development
mechanism.
Transmits drive to the relay rollers.
Transmits drive to the belt cleaning unit.
4
Fig. No.-
Location
Index No.
G22
4-15
(A259/A260
models only)
G22
4-19
(A259/A260
models only)
G22
4-13
(A259/A260
models only)
G23
4-11
(A259/A260
models only)
G23
4-12
(A259/A260
models only)
Fig. No.-
Location
Index No.
2-1
M1
2-12
E11
A7
2-13
(A259/A260
models only)
3-14
A8
A16
2-3
(A258
models only)
3-8
A17
Fig. No.-
Location
Index No.
3-5
A9
3-6
A17
3-3
A18
3-1
A11
6-1
E3
3-4
A18
6-7
E2
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