Gestetner B070 Service Manual page 522

ELECTRICAL COMPONENT DESCRIPTIONS
6.5 ELECTRICAL COMPONENT DESCRIPTIONS
Refer to the electrical component layout on the reverse side of the point-to-point
diagram for the location of the components using the symbols and index numbers.
6.5.1 COPIER ENGINE
Number
Lamps
L01 Exposure Lamp
L02 Fusing Lamp 1
L03 Fusing Lamp 2
L04 Fusing Lamp 3
L05 Quenching Lamp
Magnetic Clutches
MC01 Toner Supply Coil Clutch
MC02 Toner Supply Roller Clutch
MC03 1st Paper Feed Clutch
MC04 2nd Paper Feed Clutch
MC05 3rd Paper Feed Clutch
MC06 Inverter Exit Roller Clutch
MC07 1st Vertical Transport Clutch
MC08 2nd Vertical Transport Clutch
MC09 3rd Vertical Transport Clutch
MC10 Upper Relay Clutch
MC11 LCT Relay Clutch
MC12 Lower Relay Clutch
Motors
M01 Scanner Motor
M02 Polygon Mirror Motor
M03 Drum Motor
M04 Development Motor
M05 Toner Supply Pump Motor
M06 Toner Bank Motor
B070/B071
CÓPIA NÃO CONTROLADA
Name
6-6
CÓPIA NÃO CONTROLADA
Description
Applies high intensity light to the original for
exposure.
Provides heat to the hot roller.
Provides heat to the hot roller.
Provides heat to the hot roller.
Neutralizes any charge remaining on the
drum surface after cleaning.
Transfers drive from the toner bank motor to
the toner transport coil to transport toner
towards the hopper.
Turns the toner supply roller to supply toner
from the toner hopper to the development
unit.
Starts paper feed from tray 1.
Starts paper feed from tray 2.
Starts paper feed from tray 3.
Releases the drive from the inverter exit
roller in the duplex unit.
Drives the 1st vertical transport rollers.
Drives the 2nd vertical transport rollers.
Drives the 3rd vertical transport rollers.
Drives the upper relay rollers (between tray
1 and the registration rollers)
Drives the relay rollers for paper feed into
the machine from the LCT.
Drives the lower relay rollers (between
paper trays 1 and 2.
Drives the 1st and 2nd scanners.
Drives the polygon mirror in the laser optics
unit
Drives the drum, cleaning unit, and transfer
belt unit.
Drives the development unit.
Mounted between the toner hopper and the
toner supply cylinder, this pumps the toner
that the supply cylinder has received from
the toner bank into the toner hopper.
Drives the toner transport coil, which feeds
fresh toner from the toner bank to the toner
supply cylinder.
SM