Comparison With E-Studio195 Series - Toshiba e-STUDIO2006 Service Manual

3.5

Comparison with e-STUDIO195 series

Process
1. Photoconductive drum
• Sensitivity
2. Charging
3. Data writing
• Light source
4. Development
• Magnetic roller
• Auto-toner
• Toner supply
• Toner-empty detection
• Toner
• Developer material
• Developer bias
5. Transfer
6. Separation
7. Discharge
• Discharging position
• Discharge LED
8. Cleaning
• Method
• Recovered toner
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e-STUDIO195
OD-2320 (OPC ø30)
Highly sensitized/durable
drum
Scorotron method
Semiconductor laser
(Adjustment not required)
One magnetic roller
Magnetic bridge-circuit
method
Toner cartridge
Density detection method
PS-ZT2450U (1),
PS-ZT2450A (1),
PS-ZT2450D (1),
PS-ZT2450D5k (1),
PS-ZT2450CS10k (1),
PS-ZT2450CS5k (1),
PS-ZT2450T (1),
PS-ZT2450T5k (1),
PS-ZT2450E (1),
PS-ZT2450E5K (1)
D-2320, D-2320C
DC- Adjustable output
(during printing)
AC (Adjustment not required,
during printing)
No DC+ (positive) output
Scorotron transfer method
Adjustable output (Constant
current)
Wire (scorotron) separation
method
Adjustable output
(Constant current)
Exposure after cleaning
Red LED
Cleaning blade
Reuse (There is the
recovered toner supply
mechanism.)
e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
3 - 19
20L/23L/25L 23LA/23LM/28LM/23HA/
20H/23H/25H
OD-2505 (OPC ø30) 
 
 
 
 
 
 
 
PS-ZT2507D(1), PS-ZT2309TS(1),
PS-ZT2507T(1), PS-ZT2309E(1),
PS-ZT2507JSS(1), PS-ZT2309U(1),
PS-ZT2505E(1), PS-ZT2309P(1),
PS-ZT2505U(1), PS-ZT2309PS(1),
PS-ZT2505A(1), PS-ZT2309C(1),
PS-ZT2505P(1), PS-ZT2309CS(1),
PS-ZT2309C(12),
PS-ZT2505PS(1),
PS-ZT2309CS(12)
PS-ZT2505C(1),
PS-ZT2505CS(1),
PS-ZT2505C(12),
PS-ZT2505CS(12)
D-2505, D-2505C, D-ZD2309
*Cartridge type
D-ZD2505, D-ZD2505C
*Pouch type
 
 
 
Transfer roller output 
 
Needle separation

method
 
 
 
 
 
28HA
OUTLINE OF THE MACHINE
3