Symbols And Functions Of Various Components - Toshiba e-STUDIO 2555C Service Manual

3.3

Symbols and Functions of Various Components

The column "P-I" shows the page and item number in the parts list.
3.3.1 Motors, fans
Symbol Name
M1 SCAN-MOT
Scan motor
M2 FEED/DEV-MOT
Paper feeding/developer unit
drive motor
M3 DRM-SW-MOT
Mono/color switching motor
M4 FUS-MOT
Fuser motor
M5 REV-MOT
Reverse motor
M6 DRM/TBU-MOT
Drum / TBU motor
M7 USD-TNR-MOT
Waste toner paddle motor
M8 TNR-MOT-Y
Toner motor-Y
M9 TNR-MOT-M
Toner motor-M
M10 TNR-MOT-C
Toner motor-C
M11 TNR-MOT-K
Toner motor-K
M12 ADU-MOT
ADU motor
M13 FUS-CR-MOT
Pressure roller contact/release
motor
M14 RGST-MOT
Registration motor
M15 TUP-MOT
Tray-up motor
F1 SYS-FAN
SYS cooling fan
F2 OZN-FAN
Ozone exhaust fan
F3 SCT-FAN
Suctioning fan
F4 FUS-FAN1
Fuser section cooling fan 1
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Function
Driving the carriages
Driving the feed roller and
developer unit
Transmitting/releasing the drive to
the Y/M/C drums
Driving the fuser
Driving the upper exit roller and
reverse roller
Driving the drum
Driving the transfer belt
Driving the paddle in the waste
toner box (agitating the
accumulated waste toner)
Transporting toner from the Y
toner cartridge to the developer
unit
Transporting toner from the M
toner cartridge to the developer
unit
Transporting toner from the C
toner cartridge to the developer
unit
Transporting toner from the K
toner cartridge to the developer
unit
Driving the automatic duplexing
unit
Driving the contacting/releasing
operation of the pressure roller
Driving the registration roller
Lifting up the tray in the drawers
Cooling down the SYS board
Exhausting ozone generated at
charging
Suctioning external air
Cooling down the fuser unit
e-STUDIO2555C/3055C/3555C/4555C/5055C
3 - 15
Remarks P-I
Fig. 3-3 19-8
Fig. 3-9 17-21
Fig. 3-5 17-3
Fig. 3-7 18-1
Fig. 3-10 40-34
Fig. 3-5 15-43
Fig. 3-4 24-9
Fig. 3-4 36-7
Fig. 3-4 36-7
Fig. 3-4 36-7
Fig. 3-4 36-7
Fig. 3-10 41-16
Fig. 3-7 18-3
Fig. 3-9 46-1
Fig. 3-9 45-12
Fig. 3-11 9-20
Fig. 3-11 7-31
Fig. 3-11 7-31
Fig. 3-11 42-25
OUTLINE OF THE MACHINE
3