AR-M450U/AR-M450N
Sharp Electronics (UK) Limited, 
Sherbourne House, Croxley Business Park, 
Watford, Hertfordshire WD18 8WT 
Telephone: 0800 915 4045 
Website: www.sharpinbusiness.co.uk
OPTIONS
AR-DU3 DUPLEX MODULE
Paper Size for Duplex Copy
Max. A3, Min. A5R
Tray Capacity (Exit Tray*8) 100 sheets*
6
AR-DU4 DUPLEX MODULE WITH BYPASS TRAY
Duplex Module Paper Size Max. A3, Min. A5R
Tray Capacity 100 sheets*
6
(Exit Tray)
Bypass Tray  Paper Size Max. A3, Min. A5R
Paper Capacity 100 sheets*
6
AR-MS1 MAIL BIN STACKER
Number of Trays 8 (Top tray and 7 Mail bins) 
Tray Capacity Top tray: 250 sheets*
6
Mail bins: 100 sheets each*
6
Paper Size
Top tray: Max. A3, Min. A5R and envelope*
10
Mail bins: Max. A3, Min. B5R
AR-FN6 FINISHER
Number of Trays 2 
(Upper: Normal tray, Lower: Offset tray)
Tray Capacity Normal tray: 500 sheets*6, 
Offset tray: 750 sheets*
6
Paper Size Normal tray: Max. A3, Min. A5R
Offset tray: Max. A4, Min. B5
Paper Size and Capacity for Stapling
A4, B5, up to 30 sheets (80 g/m2)
Staple Pattern 3 patterns (front, rear or both)
AR-FN7 SADDLE STITCH FINISHER
Number of Trays 2 
(Upper: Offset tray, Lower: Saddle stitch tray) 
Offset Tray Capacity Max. 1,000 sheets [A4 or smaller] 
Saddle Stitch Tray Capacity Max. 100 sheets 
Paper Size Max. A3, Min. A5R 
Paper Size for Stapling A3 to B5 
Stapling Capacity Max. 50 sheets [A4 or smaller]*
10
Staple Pattern 3 patterns (front, rear or both)
AR-PN1A/B/C/D PUNCH MODULE
Model AR-PN1A AR-PN1C AR-PN1D 
Number of Holes 2 4 4
AR-MU1 MULTI-PURPOSE DRAWER (Requires optional cabinet)
Paper Size A3 to A5R and envelope*
9
Paper Capacity 500 sheets*6, 40 envelopes*
9
AR-D13N STAND WITH MULTI-PURPOSE 
DRAWER AND 2000-SHEET DRAWER
Upper Drawer Paper Size A3 to A5R and envelope*
9
Paper Capacity 500 sheets*7, 40 envelopes*
9
Lower Drawer Paper Size A4
Paper Capacity 2,000 sheets
AR-D14N STAND WITH 3 PAPER DRAWERS
Upper Drawer Paper Size A3 to A5R and envelope*
9
Paper Capacity 500 sheets*6, 40 envelopes*
9
Middle/ Paper Size A3 to B5R 
Lower Drawer Paper Capacity 500 sheets each
*1A4, Portrait. 
*
2
At rated voltage, 20°C (68°F), 65% RH. 
*
3
Dimensions and weight include scanner rack and stand.
*
4
Standard configuration AR-M450U allows printing via parallel port only. 
*
5
PostScript®3 is available as an option on AR-M450U and AR-M450N.
*
6
A4, 80 g/m2. 
*
7
Based on ITU-T test chart No.1 standard resolution. Data transmission time only, 
not including protocol transmission time. 
*
8
Optional AR-TE3.
*
9
COM-10, Monarch, DL, C5, ISO B5. 
*
10
128 g/m2x 2 + 80 g/m2x 48. 
• Design and specifications are current as of April 2003, but are subject to 
change without prior notice.
• Some brand names and product names are trademarks and registered trademarks, 
thus are the property of their respective owners.
SPECIFICATIONS
GENERAL
Originals Max. A3, Min. A5 (sheets, bound documents) 
Paper Size A4, B5
Up to A3 with optional AR-D14N, AR-D13N or AR-MU1 
Paper Capacity 500 sheets, expandable up to 3,100 sheets with options 
Copy/Print Speed*
1
Max. 45 cpm/ppm 
Memory 64 MB (upgradable to 320 MB), Hard disk (option) 
Warm-Up Time*
2
Approx. 80 seconds 
First Copy Time*
2
5.3 seconds (1st paper tray, Quick Scan mode, 600 x 300 dpi) 
Power Requirements Rated local AC voltage ± 10%, 50/60 Hz 
Power Consumption Max. 1.44 kW (100 – 127 V), 1.85 kW (200 – 240 V) 
Dimensions (W x D x H)*3826 x 685 x 1,116 mm 
Weight*
3
Approx. 99 kg
COPIER
Continuous Copy Max. 999 copies 
Resolution 600 dpi (copying)/300, 600 dpi (scanning) 
Zoom Range 25 to 400% with 8 preset ratios (4 reduction + 4 enlargement)
PRINTER
Resolution 600 dpi, 1200 dpi equivalent with smoothing technology 
Parallel Interface IEEE 1284 parallel port 
Supported OS
(Printer Drivers)
Windows
®
95/98/Me, Windows NT®4.0, Windows®2000, 
Windows®XP, Macintosh®OS 8.5.1 upwards
PDL Emulation PCL®5e, PCL®6, PostScript®3*
5
Resident Fonts PCL: 45 outline fonts, PS: 136 outline fonts (option)
NETWORK PRINTER
(Optional AR-P14 and AR-NC5J required on AR-M450U, standard on AR-M450N)
Hardware Interface 100Base-TX, 10Base-T 
Supported Platforms UNIX, W indows
®
95/98/Me, Windows NT®4.0, Windows®2000, 
Windows
®
XP, Novell NetWare 3.x/4.x (IntranetWare)/NetWare5, 
Macintosh®OS 8.5.1 upwards
Network Protocols IPX/SPX for Novell environment, TCP/IP for Windows
®
and 
UNIX environment, EtherTalk for Macintosh®environment
Printing Protocols
Novell Printserver Application with NCS and Bindery, Printer 
resident LPD (includes reaction to LPQ request), TCP FTP for 
downloading print files, EtherTalk Printing, IPP, NetBEUI for Windows
®
SCANNER
Type AR-EF2 (DSPF) Simultaneous duplex scanning system 
Document Feeding Max. 50 sheets*
6
NETWORK SCANNER 
(Optional AR-NS2 and AR-NC5J required on AR-M450U, optional AR-NS2 only required on AR-M450N)
Resolution 200, 300, 400, 600 dpi 
Compatibility TWAIN compliant (push out method) 
Sharpdesk™ Licenses 10-user licenses included
FAX (Optional AR-FX5 required)
Transmission Time Less than 3 seconds*
7
Compression Method MH/MR/MMR/JBIG 
Modem Speed 33,600 bps to 2,400 bps with automatic fallback 
Communication Formula Super G3, G3 
Number of Supported Lines 1 for PSTN or PBX 
Grayscale Levels 256 levels 
Resolution Settings Normal/Small Letter/Fine/Ultra-Fine 
Memory 2 MB, upgradable to 10 MB (option)
OPTIONS
■ AR-P14 Printer Expansion Kit
■ AR-NC5J Print Server Card
■ AR-PN1A/B/C/D Punch Module
■ AR-HD3 Hard Disk Drive
■ AR-PK1 PS3 Expansion Kit
■ AR-NS2 Network Scanner Expansion Kit
(includes 10 licenses for Sharpdesk)
■ AR-U11M Sharpdesk 1-License Kit
■ AR-U15M Sharpdesk 5-License Kit
■ AR-U1AM Sharpdesk 50-License Kit
■ AR-U1BM Sharpdesk 100-License Kit
■ AR-PF1 Bar Code Font Kit
■ AR-MM9 Fax Memory (8MB)
■ AR-FR4 Data Security Kit
■ AR-D14N
Stand with 3 Paper 
Drawers (Power Supply 
Unit pre-installed)
■ AR-MU1
1 x 500 sheet paper 
drawer
■ AR-TE3
Exit Tray
■ AR-FN7
Saddle Stitch Finish
■ AR-DU3
Duplex Module
■ AR-DU4
Duplex Module with 
Bypass Tray
■ Scanner Module with DSPF
■ AR-D13N
Stand with Multi-Purpose 
Drawer and 2000-Sheet 
Drawer (Power Supply Unit pre-installed)
■ AR-TE4
Upper Exit Tray Expansion
■ AR-FX5
Fax Expansion Kit
■ AR-MS1
Mail Bin 
Stacker
■ AR-FN6
Finisher