Toshiba e-STUDIO2500c, Руководство по обслуживанию, Страница: 93 / 402

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May 2006 © TOSHIBA TEC e-STUDIO2500c/3500c/3510c COPY PROCESS
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3.4 Comparison with e-STUDIO281c/351c/451c
Process e-STUDIO281c/351c/451c e-STUDIO2500c/3500c/3510c
1. Photoconductive drum
1) Sensitivity
OD-3511N (OPC drum)
1) Highly sensitized drum (ø90)
OD-FC35 (OPC drum)
1) Highly sensitized drum (ø30)
2. Charging Scorotron type
-300 to -1200 V (grid voltage)
(adjusting by image quality control)
Scorotron type
-300 to -1200 V (grid voltage)
(adjusting by image quality control)
3. Data writing
1) Light source
2) Light amount
1) Semiconductor laser
2) 4.0 nJ/mm
2
1) Semiconductor laser
2) 4.0 nJ/mm
2
4. Image control Image quality control by detecting toner
adhesion amount
←
5. Development
1) Magnetic roller
2) Auto-toner detection
3) Toner supply
4) Toner-empty detec-
tion
5) Toner
6) Developer material
7) Developer bias
1) One magnetic roller
2) Black: Magnetic bridge-circuit
method
Color: Optical reflection sensor
method
3) Toner cartridge replacing method
4) Density detection method
5) NAD T-281C-K, T-281C-Y
T-281C-M, T-281C-C
MJD T-281CE-K, T-281CE-Y
T-281CE-M, T-281CE-C
TWD T-3511T-K, T-3511T-Y
T-3511T-M, T-3511T-C
CND T-3511C-K, T-3511C-Y
T-3511C-M, T-3511C-C
Others T-3511D-K, T-3511D-Y
T-3511D-M, T-3511D-C
(K: Black, Y: Yellow, M: Magenta, C:
Cyan)
6) D-3511-K (black)
D-281C-Y (yellow)
D-281C-M (magenta)
D-281C-C (cyan)
7) DC -100 to -900 V (adjusting by
image quality control)
Color: AC 1.0 kV / 10 kHz
Black: AC 1.2 kV / 10 kHz
1) One magnetic roller
2) Magnetic bridge-circuit method
3) Toner cartridge replacing method
4) Density detection method
5) NAD T-FC35-K, T-FC35-Y
T-FC35-M, T-FC35-C
MJD T-FC35E-K, T-FC35E-Y
T-FC35E-M, T-FC35E-C
TWD T-FC35T-K, T-FC35T-Y
T-FC35T-M, T-FC35T-C
CND T-FC35C-K, T-FC35C-Y
T-FC35C-M, T-FC35C-C
Others T-FC35D-K, T-FC35D-Y
T-FC35D-M, T-FC35D-C
(K: Black, Y: Yellow, M: Magenta,
C: Cyan)
6) D-FC35K (black)
D-FC35Y (yellow)
D-FC35M (magenta)
D-FC35C (cyan)
7) DC -200 to -900V (adjusting by
image quality control)
AC 1100 V / 7.5 to 10 kHz
6. Transfer 1) 1st transfer: Transfer belt method
2) 2nd transfer: Transfer roller method
←
←
7. Separation Self-separation by transfer belt and 2nd
transfer roller
←
8. Photoconductive drum
cleaning
1) Method
2) Recovered toner
3) Transfer charge
removal
1) Blade cleaning
2) Non-reusable
3) Simultaneous cleaning and discharg-
ing by the conductive blade
1)
←
2)
←
3) Discharging by the conductive
recovery blade
9. Transfer belt cleaning Blade cleaning
(contact/release mechanism)
Blade cleaning
10.Discharge LED array (red) ←