Gestetner A265 Service Manual page 45

Symbol Name
PCB8 High Voltage Supply
PCB9 Memory (Option)
Lamps
L1 Exposure Lamp
L2 Fusing Lamp
Quenching Lamp
L3
Heaters
Anti-condensation
H1
(Option)
H2 Tray (Option)
Others
TF1 Fusing Thermofuse
TH1 Fusing Thermistor
Laser Synchronization
LSD 1
Detector
CO1 Mechanical Counter
CO2 Key Counter (Option)
SM
CÓPIA NÃO CONTROLADA
ELECTRICAL COMPONENT DESCRIPTIONS
Supplies high voltage to the drum charge roller,
development roller, and transfer roller.
Expands the memory capacity for the copier
features.
Applies high intensity light to the original for
exposure.
Heats the hot roller.
Neutralizes any charge remaining on the drum
surface after cleaning.
Turns on when the main power switch is off to
prevent moisture from forming on the optics.
Turns on when the main power switch is off to
prevent moisture from forming around the paper
trays.
Opens the fusing lamp circuit if the fusing unit
overheats.
Detects the temperature of the hot roller.
Detects the laser beam at the start of the main
scan.
Keeps track of the total number of prints made.
Used for control of authorized use. If this feature is
enabled for copying, copying will be impossible
until it is installed.
1-13
CÓPIA NÃO CONTROLADA
Function
A265/A267