34
SPECIFICATIONS
*1 When making multiple duplex copies, the copy speed will vary based on the 
environment conditions.
*2 First copy time may vary depending on the status of the machine.
*3 The warm-up time may vary depending on the ambient conditions.
*4 Not including TD and drum cartridges.
Printer Function
Scanner Function
ABOUT SUPPLIES AND OPTIONS
When ordering supplies, please use the correct part numbers as listed 
below.
Supply list
* Based on copying onto A4-type paper at 5% toned area
(The life of the TD cartridge which has been included in the machine at 
the factory is approximately 2,000 sheets.)
MSDS (Material Safety Data Sheet)
The MSDS (Material Safety Data Sheet) can be viewed at the following URL
address: http://www.sharp-world.com/corporate/info/in dex.h tm l
Interface cable
Please purchase the appropriate cable for your computer.
USB interface cable
USB cable that supports USB 2.0.
LAN interface cable
Shielded type cable.
Model AL-2051
Type Digital Multifunctional System, Desktop
Photoconductive type
OPC drum
Document glass type
Fixed
Copy/printing system
Dry, electrostatic transfer
Originals Sheets, bound documents
Originals size Max. A4
Copy size
Max. A4 Min. A5 Image loss: Max. 4 mm (leading 
and trailing edges) Max. 4.5 mm (along other edges 
in total) Max. 6 mm (trailing edge of the second copy 
of two-sided copying.)
Copying speed*
1
20 copies/min. (A4 one-sided copying at 100% copy ratio)
Continuous copy Max. 99 copies; subtractive counter
First-copy time*
2
8.0 seconds (When user program 24 is set to OFF) 
10.7 seconds (When user program 24 is set to ON) 
(paper: A4, exposure mode: AUTO, copy ratio: 100%)
Warm-up time*
3
Approx. 0 sec.
Copy ratio
Document glass: Variable: 25% to 400% in 1% 
increments (total 376 steps)
Fixed preset: 25 %, 50 %, 70 %, 86 %, 100 %, 141 %
RSPF: Variable: 50% to 200% in 1% increments 
(total 151 steps)
Fixed preset: 50 %, 70 %, 86 %, 100 %, 141 %, 200 %
Exposure system
Document glass: Moving optical source, slit 
exposure (stationary platen) with automatic 
exposure function RSPF: Moving original
Paper feed
One automatic feeding paper tray and one optional 
paper tray (250 sheets each) + bypass tray (50 sheets)
Fusing system Heat rollers
Developer system Magnetic brush development
Light source
Tri-color CCD light source (CCD: 3 components; R, 
G, and B)
Resolution
Scan: 600 x 300 dpi Output: 600 x 600 dpi (AUTO/
TEXT mode) Scan: 600 x 600 dpi Output: 600 x 
600 dpi (PHOTO mode)
Gradation 256 tones (8 bits)
Power supply
Local voltage ±10% (For this copier’s power supply 
requirement, see the name plate located on the back 
of the unit.)
Power consumption
Max. 1.0 kW
Overall dimensions 
(with bypass tray 
folded)
802 mm (W) x 460 mm (D)
Weight*
4
Approx. 18.5 kg
Dimensions 518 mm (W) x 460 mm (D) x 376 mm (H)
Operating 
conditions
Temperature: 10°C to 30°C, 
Humidity: 20% to 85%
Noise level
Sound power level L
wAd
Copying mode: 6.7 B
Standby mode: - 
(
*
)
Sound pressure level L
pAm
 (reference) (Bystander positions)
Copying mode: 51 dB
Standby mode: - 
(
*
)
(*) = Less than background noise
Noise emission measurement in accordance with ISO7779.
Print speed* Max. 20 ppm (when printing on A4 size paper)
Resolution 600 dpi/300 dpi
Memory 128 MB
Emulation PCL6
Installed fonts
PCL6 compatible 80 outline fonts and 1 bitmap 
font.
Interface
10 Base-T /100 Base-TX Ethernet, USB 2.0 
(Full-Speed/Hi-Speed compatible interface)
Interface cables
[USB cable] USB cable that supports USB 2.0. 
Please purchase a commercially available USB 
cable. [LAN cable] Shielded type cable: Please 
purchase a commercially available LAN cable.
Type Flatbed scanner
Scanning method Document glass/RSPF
Light source
Tri-color CCD light source 
(CCD: 3 components; R, G, and B)
Resolution
Basic: 600 dpi x 600 dpi 
Setting range: 50 dpi - 9600 dpi
Original types Sheet media, books
Effective scanning area 216 mm (Lengthwise) x 356 mm (Width)
Scanning speed 2.88 msec/line
Input Data A/D 16 bit
Output Data R.G.B 1 or 8 bits/pixel
Scanning colors Black and white 2 value, Grayscale, Full color
Protocol TWAIN WIA (Windows XP/Vista/7 only) STI
Interface
10 Base-T /100 Base-TX Ethernet, USB 2.0 
(Full-Speed/Hi-Speed compatible interface)
Drop out color Yes
Supported operating 
systems
Windows 2000 Professional/XP/Vista/7 
Void area None
Interface cables
[USB cable] USB cable that supports USB 2.0. 
Please purchase a commercially available USB 
cable. [LAN cable] Shielded type cable: Please 
purchase a commercially available LAN cable.
Scanner utilities Button Manager/Sharpdesk
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 
specification figures indicated are nominal values of production 
units. There may be some deviations from these values in 
individual units.
Be sure to use only genuine SHARP parts and supplies.
For best copying results, be sure to use only SHARP 
Genuine Supplies which are designed, engineered, and 
tested to maximize the life and performance of SHARP 
copiers. Look for the Genuine Supplies label on the toner 
package.
Supply Part number Usable life
TD cartridge AL-214TD Approx. 4,000 sheets*
Drum cartridge AL-100DR Approx. 18,000 sheets
CAUTIONS
Caution label on the machine
The label ( ) in the fusing area of the machine indicates the 
following:
: Caution, risk of danger
: Caution, hot surface
Cautions on using the machine
Follow the cautions below when using this machine.
Warning:
• The fusing area is hot. Exercise care in this area when removing misfed 
paper.
• Do not look directly at the light source. Doing so may damage your eyes.
• Do not switch the machine rapidly on and off. After turning the machine 
off, wait 10 to 15 seconds before turning it back on.
• Machine power must be turned off before installing any supplies.
Caution:
• Place the machine on a firm, level surface.
• Do not install the machine in a humid or dusty location.
• When the machine is not used for a long time, for example for consecutive 
holidays, turn the power switch off and remove the power cord from the outlet.
• When moving the machine, be sure to turn the power switch off and 
remove the power cord from the outlet.
• Do not cover the machine with a dust cover, cloth or plastic film while the 
power is on. Doing so may prevent heat radiation, damaging the machine.
• The socket-outlet shall be installed near the machine and shall be easily 
accessible.
Important points when selecting an installation site
Do not install your machine in areas that are:
• damp, humid, or very dusty
• exposed to direct sunlight
• poorly ventilated
• subject to extreme temperature or humidity changes, e.g., near an air 
conditioner or heater.
Be sure to allow the required space 
around the machine for servicing 
and proper ventilation.
Cautions on handling the machine
Be careful in handling the machine as follows to maintain the performance of 
this machine. 
Do not drop the machine, subject it to shock or strike it against any object.
Do not expose the drum cartridge to direct sunlight.
• Doing so will damage the surface (green portion) of the drum cartridge, 
causing smudges on copies.
Store spare supplies such as drum cartridges and TD (Toner/Developer) 
cartridges in a cool dry place without removing from the package before use.
• If they are exposed to direct sunlight, or excessive heat, poor copies may result.
Do not touch the surface (green portion) of the drum cartridge.
• Scratches or smudges on the drum will cause dirty copies.
Trademark acknowledgements
•Microsoft
®
, Windows
®
, Windows
®
 2000, Windows
®
 XP, Windows
®
 Server 
2003, Windows
®
 Server 2008, Windows Vista
®
, Windows
®
 7 and Internet 
Explorer
®
 are registered trademarks or trademarks of Microsoft 
Corporation in the U.S.A. and other countries.
• Macintosh is a trademark of Apple Inc., registered in the U.S. and other 
countries.
• IBM, PC/AT, and PowerPC are trademarks of International Business 
Machines Corporation.
• Adobe, the Adobe logo, Acrobat, the Adobe PDF logo, and Reader are 
registered trademarks or trademarks of Adobe Systems Incorporated in 
the United States and other countries.
• Sharpdesk is a trademark of Sharp Corporation.
• All other trademarks and copyrights are the property of their respective 
owners.
SOFTWARE LICENSE
The SOFTWARE LICENSE will appear when you install the software 
from the CD-ROM. By using all or any portion of the software on the CD-
ROM or in the machine, you are agreeing to be bound by the terms of 
the SOFTWARE LICENSE.
ENVIRONMENTAL INFORMATION
The products that meet the ENERGY STAR
®
 guidelines carry the logo shown above.
The products without the logo may not meet the ENERGY STAR
®
 guidelines.
Laser information
Emission density (measured according to RALUZ122: Edition
Jun.2006)
Each instruction also covers the optional units used with the product.
Supply and Consumables
The supply of spare parts for a repair of the appliance is guaranteed for at 
least 7 years following the termination of production. Spare parts are 
those parts of the apparatus which may break down within the scope of 
ordinary use of the product, whereas those parts which normally exceed 
the life of the product are not considered spare parts. Consumables also, 
are available for 7 years following the termination of production.
Products that have earned the ENERGY STAR
®
 
are designed to protect the environment through 
superior energy efficiency.
CAUTION:
Do not install the machine in a location with poor air circulation.
A small amount of ozone is created inside the machine during printing. The 
amount of ozone created is not sufficient to be harmful; however, an unpleasant 
odor may be noticed during large copy runs, and thus the machine should be 
installed in a room with a ventilation fan or windows that provide sufficient air 
circulation. (The odor may occasionally cause headaches.)
* Install the machine so that people are not directly exposed to exhaust 
from the machine. If installed near a window, ensure that the machine is 
not exposed to direct sunlight.
Shielded interface cables must be used with this equipment to maintain 
compliance with EMC regulations.
Wave length 780 nm +15 nm 
-10 nm
Pulse times (North America) 12.88 μs ±12.88 ns/7 mm
Output power Max 0.2 mW
At the production line, the output power of the scanner unit is adjusted to 
0.18 MILLIWATT PLUS 5% and is maintained constant by the operation of 
the Automatic Power Control (APC).
Caution
Use of controls or adjustments or performance of procedures other than 
those specified herein may result in hazardous radiation exposure.
This Digital Equipment is CLASS 1 LASER PRODUCT (IEC 60825-1 
Edition 1.2-2001)
Caution
This product contains a low power laser device. To ensure continued 
safety do not remove any cover or attempt to gain access to the inside of 
the product.
Refer all servicing to qualified personnel.
This product is designed for commercial application only and as such it 
falls outside the scope of Regulation (EC) 1275/2008 implementing EU 
Directive 2005/32/EC on eco-design requirements for standby and off 
mode electric power consumption. Sharp does not recommend the 
product for domestic application and will not accept any liability for such 
use.
Measured 
chemicals
Condition of 
copier
Colour mode Diffusion speed
Ozone
When copier is in 
operation
Black and white  1.5 gm/h or less 
Dust Black and white  4.0 gm/h or less 
Styrene Black and white  1.0 gm/h or less 
Benzene Black and white  0.05 gm/h or less  
TVOC
Black and white  10 gm/h or less  
When on standby -  2.0 gm/h or less