Sharp SF-1120 User Manual
Page 7
2. Description of each section
(1)
Paper feed section
SF-1020
SF-1120
Copying size
A3
∼
A6/W letter
∼
Invoice
Paper feed
system
2 trays + multi
manual feed
1 tray + multi
manual feed
Paper feed
capacity
250 sheets
×
2
250 sheets
×
1
Cassette
Paper size
Paper weight
Paper kind
Remark
Body tray
upper stage
AB series:
A3
∼
A5
56
∼
80g/m
2
Standard
paper,
recycled
paper
SF-1120:
copier
paper
feed tray
Inch series:
W letter
∼
Invoice
15
∼
20 lbs
Body tray
lower stage
AB series:
A3
∼
A5
56
∼
80g/m
2
Standard
paper,
recycled
paper
Inch series:
W letter
∼
Invoice
15
∼
20 lbs
Paper feed
unit (option)
AB series:
A3
∼
A5
56
∼
80g/m
2
Standard
paper,
recycled
paper
SF-CM15
(2-step)
SF-CM16
(1-step)
Inch series:
W letter
∼
Invoice
15
∼
20 lbs
Multi
manual
paper
feed
Multi
AB series:
A3
∼
A6R
Inch series:
W letter
∼
Invoice
56
∼
80g/m
2
Standard
paper,
specified
paper,
special
paper, OHP
film, Second
original
paper,
postcards
(without
folding)
15
∼
20 lbs
Single
AB series:
A3
∼
A6R
Inch series:
W letter
∼
Invoice
52
∼
128g/m
2
14
∼
34 lbs
(2)
Optical section
Light source
Halogen lamp
Exposure system
Slit exposure by moving the light source
Zooming system
By changing the lens positions and the scan
speed.
Lens
Fixed focus lens
(3)
Process
Charging system
(–) DC saw teeth electrode system
Transfer system
(–) tungsten system
Separation system
(AC) separation tungsten system
(4)
Developing section
Developing system
Dry, two-component magnetic brush
development (developer replacement)
Developing bias voltage
DC–200V
±
5V
(5)
Fusing section
Fusing system
Heat roller system
Upper heat roller surface temperature
190 degrees C
Heater lamp
Halogen lamp 1000W
×
1
(6)
ADU section (For SF-1120 only)
Paper kind
Normal paper, 56g/m
2
∼
80g/m
2
Capacity
30 sheets
50 sheets
Paper size
B4/8
1
⁄
2
″
×
14
″
A4, B5, A5/8
1
⁄
2
″
×
11
″
Copy void width
Lead edge, 3mm or less
Rear edge, 3mm or less
2 – 2