Service manual

• AB series
Each paper
feed port
Paper feed
size
Paper
weight
Special paper
Paper
feed
position
Tray B4 ∼ A5
(Landscape)
56 ∼
80g/m
2
Recommended
recycle paper
Front
Single
manual feed
B4 ∼ A6
postcard
(Portrait)
52 ∼
130g/m
2
No. 2 original,
OPH, label,
recommended
recycle paper,
postcards
Side
*For paper of 104 ∼
130g/m
2
, A4 or smaller.
Multi
manual
feed (OP)
• When in
multi
paper
feed
B4 ∼ A5
(Landscape)
56 ∼
80g/m
2
Recommended
recycle paper
Side
• When in
single
paper
feed
B4 ∼ A6 52 ∼
130g/m
2
Recommended
recycle paper,
No. 2 original,
OPH label
Side
*For paper of 104 ∼
130g/m
2
, A4 or smaller.
• Inch series
Each paper
feed port
Paper feed
size
Paper
weight
Special paper
Paper
feed
position
Tray 10 × 14 ∼
5 1/2 × 8
1/2
15 ∼ 21 lbs. Recommended
recycle paper
Front
Single
manual feed
10 × 14 ∼
5 1/2 × 8
1/2
14 ∼ 34.5
lbs.
No. 2 original,
OHP.
recommended
recycle paper
Side
*For paper of 28 ∼
34.5lbs, letter size or
smaller.
Multi
manual
feed (OP)
Side
• When in
multi
paper
feed
10 × 14 ∼
5 1/2 × 8
1/2
15 ∼ 21 lbs. Recommended
recycle paper
• When in
single
paper
feed
10 × 14 ∼
5 1/2 × 8
1/2
14 ∼ 34.5
lbs.
No. 2 original,
OHP, label,
recommended
recycle paper
Side
*For paper of 28 ∼
34.5lbs, letter size or
smaller.
(2) Optical section
Light source Halogen lamp
Exposure system Slit exposure by moving the
light source
Magnification ratio changing
system
By changing the lens
position and scan speed.
Lens Fixed focus lens
(3) Process section
Charging system (–) DC scorotron system
Transfer system (–) DC scorotron system
Separation
system
Discharge plate/separation pawl
Main charger
grid voltage
Copy mode
Simulations
No.
Grid
voltage
Standard 8-02 –750V
Photo 8-03 –460V
Toner save 8-04 –634V
Charge/Transfer
charger applied
voltage
–50.0µA ± 4µA
(4) Developer section
Developing system Two-component developing
system
Toner density detection
system
Magnetic sensor system
Toner box capacity Toner 210 ±5g
Developing bias DC–200V±3V
• Developer
Material Iron powder carrier
Charging system Negatively charged by friction
• Toner
Charging system Positively charged by friction
(5) Fuser section
Fusing system Heat roller system
Upper heat roller surface
temperature
180°C
Heater lamp 100V Halogen lamp 1000 W × 1 pc.
110V Halogen lamp 1000 W × 1 pc.
120V Halogen lamp 1000 W × 1 pc.
127V Halogen lamp 1000 W × 1 pc.
220V Halogen lamp 1000 W × 1 pc.
230V Halogen lamp 1000 W × 1 pc.
240V Halogen lamp 1000 W × 1 pc.
(6) Drive section
Main motor
standard
3-phase full wave drive, DC brushless
Rating: DC32V, max. 1.32A, 1500 rpm
2 – 2