UX-B20U/UX-B20C/B25C
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UX-B20U/UX-B20C/B25C
Service Manual
Service Manual
Market
E
CHAPTER 1.
GENERAL DESCRIPTION
[1] Specifications
Print cartridge yield*:
(at 4% coverage**)
Paper tray capacity:
Recording system:
Print resolution:
Effective printing width:
Memory size*:
Modem speed:
Transmission time*:
Compatibility:
Compression scheme:
Automatic dialing:
Telephone function:
Applicable telephone line:
Reception modes:
Automatic document
feeder:
Initial cartridge
Quality mode OFF: Approx. 300 letter
pages
Quality mode ON: Approx. 200 letter
pages
Replacement cartridge: SHARP
UX-C70B
Quality mode OFF: Approx. 600 letter
pages
Quality mode ON: Approx. 400 letter
pages
Letter: Approx. 100 sheets (20-lb.copier
paper at room temperature; maximum
stack height should not be higher than
the line on the tray)
Legal: 10 sheets
Recommended paper weight: 20-lb.
Copy Bond
Thermal inkjet
600 x 600 dpi
8.0" (203 mm) max.
448 KB (approx. 24 average pages)
9,600 bps with auto fallback to lower
speeds
Approx. 15 seconds
ITU-T (CCITT) G3 mode
MR, MH, MMR
30 numbers
Yes (cannot be used if power fails)
Public switched telephone network
TEL/FAX
Letter/A4: 10 sheets max. (20 lb. paper)
Legal: 5 sheets max.
Input document size:
Effective scanning width:
Scanning resolution:
Halftone (grayscale):
Contrast control:
Copy function:
Display:
Power requirements:
Power consumption:
Operating temperature:
Humidity:
Dimensions (without attach-
ments):
Weight (without attach-
ments):
Automatic feeding:
Width: 5.8 to 8.5" (148 to 216 mm)
Length(10 sheets): 5.5 to 11"
(140 to 279 mm)
Length(5 sheets): 5.5 to 14"
(140 to 356 mm)
Manual feeding:
Width: 5.8 to 8.5" (148 to 216 mm)
Length: 5.5 to 23.6" (140 to 600 mm)
8.3" (210 mm) max.
Horizontal:
203 pixels/inch (8 dots/
mm)
Vertical:
Standard: 98 lines/inch
(3.85 lines/mm)
Fine/Halftone: 196 lines/inch
(7.7 lines/mm)
Super fine: 391 lines/inch
(15.4 lines/mm)
64 levels
Automatic/Dark selectable
Single / Multi (99 copies/page)
16-digit LCD display
120 V AC, 60 Hz
Stand-by: 4.5 W
Maximum: 30 W
60 - 90
°
F (15 - 32
°
C)
25 - 80 % RH
Width: 13.9" (354 mm)
Depth: 9.7" (247 mm)
Height: 5.4" (138 mm)
Approx. 7.0 lbs. (3.2 kg)
*Quality mode is initially turned on. To turn off Quality mode.
**Based on Sharp Standard Chart at standard resolution, excluding
time for protocol signals (i.e., ITU-T phase C time only).
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement
without prior notice. The performance specifications figures indicated are nominal values of production units. There may be some deviations from
these values in individual units.
