Electrical Component Descriptions - Gestetner B070 Service Manual

7.2 ELECTRICAL COMPONENT DESCRIPTIONS

Symbol
Clutches
MC1 Transport
MC2 1st Paper Feed
MC3 1st Grip
MC4 2nd Paper Feed
MC5 2nd Grip
MC6 3rd Paper Feed
MC7 3rd Grip
Motors
M1 LCT
M2 1st Lift
M3 2nd Lift
M4 3rd Lift
PCB
PCB1 LCT Control Board
Sensors
SN1 1st Paper Height 1
SN2 1st Paper Height 2
SN3 1st Paper Height 3
SN4 1st Paper Height 4
SN5 2nd Paper Height 1
SN6 2nd Paper Height 2
SN7 2nd Paper Height 3
SN8 2nd Paper Height 4
SN9 3rd Paper Height 1
SN10 3rd Paper Height 2
SN11 3rd Paper Height 3
SN12 3rd Paper Height 4
SN13 Exit
SN14 1st Paper Feed
SN15 1st Paper End
SN16 1st Lift
SN17 2nd Paper Feed
SN18 2nd Paper End
SN19 2nd Lift
SN20 3rd Paper Feed
SN21 3rd Paper End
SM
CÓPIA NÃO CONTROLADA
Name
Drives the transport rollers in the LCT.
Drives the paper feed roller in the 1st tray.
Drives the grip roller in the 1st tray.
Drives the paper feed roller in the 2nd tray.
Drives the grip roller in the 2nd tray.
Drives the paper feed roller in the 3rd tray.
Drives the grip roller in the 3rd tray
Drives all rollers in the LCT.
Drives the 1st tray up and down.
Drives the 2nd tray up and down.
Drives the 3rd tray up and down.
Controls the LCT and communicates with the
copier.
Detects the paper height in the 1st tray.
Detects the paper height in the 1st tray.
Detects the paper height in the 1st tray.
Detects the paper height in the 1st tray.
Detects the paper height in the 2nd tray.
Detects the paper height in the 2nd tray.
Detects the paper height in the 2nd tray.
Detects the paper height in the 2nd tray.
Detects the paper height in the 3rd tray.
Detects the paper height in the 3rd tray.
Detects the paper height in the 3rd tray.
Detects the paper height in the 3rd tray.
Checks for the presence of paper (misfeeds) at
the LCT exit.
Detects the copy paper coming to the 1st paper
feed roller and checks for misfeeds.
Informs the copier when the paper in the 1st
tray has run out.
Detects when the paper in the 1st tray is at the
correct paper feed height.
Detects the copy paper coming to the 2nd
paper feed roller and checks for misfeeds.
Informs the copier when the paper in the 2nd
tray has run out.
Detects when the paper in the 2nd tray is at the
correct paper feed height.
Detects the copy paper coming to the 3rd paper
feed roller and checks for misfeeds.
Informs the copier when the paper in the 3rd
tray has run out.
23
CÓPIA NÃO CONTROLADA
OVERALL MECHANICAL INFORMATION
Function
B511