Toshiba 353 All in One Printer User Manual


 
3 - 10
3
e-STUDIO350/352/353/450/452/453
COPY PROCESS
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
3.3 Comparison with DP4500/3500
07/11
Process DP4500/3500 e-STUDIO350/352/353/450/452/453
1. Photoconductive drum
(1) Sensitivity
(2) Surface potential
OD-3500 (OPCø60)
Highly sensitized/durable drum
-750 V
2. Charging
(1) Grid voltage
Scorotron method
-790 V
3. Data writing
(1) Light source
(2) Light amount
Semiconductor laser (Adjustment not
required)
4.0 nJ/mm
2
4.3 nJ/mm
2
4. Development
(1) Magnetic roller
(2) Auto-toner
(3) Toner supply
(4) Toner-empty detection
(5) Toner
(6) Developer material
(7) Developer bias
One magnetic roller
Magnetic bridge-circuit method
Toner cartridge
Density detection method
T-3500, T-3500E, T-3500D
D-3500
DC-550 V Adjustable output (during
printing)
DC+150 V Fixed (others)
T-3520, T-3520E, T-3520D, T-3520C,
T-3520T (e-SDUDIO350/352/452/453)
T-4520, T-4520E, T-3520C
(e-STUDIO353/453)
D-3500, D-3500C
5. Transfer
(1) Transfer bias
Adjustable output (Constant current)
+580 V (Adjustment not required)
6. Separation AC: Adjustable output (Constant
voltage)
DC: Adjustment not required
7. Discharge
(1) Discharging position
(2) Discharge LED
Exposure after cleaning
Red LED
8. Cleaning
(1) Method
(2) Recovered toner
Cleaning blade
Not reusable
9. Fusing
(1) Method
(2) Cleaning
(3) Heater
Long-life fuser roller method
Fuser roller:
Coatedwithuoroplastic(ø40)
Pressure roller:
PFA tube roller (ø30)
Cleaning roller for pressure roller
(ø14)
IH coil (Induction-heating method)
Turned ON/OFF by thermistor
Thinrollercoatedwithuoroplastic
(ø40)