Service manual

AR-M351U/M451U, AR-M355U/M455U SPECIFICATIONS 3 - 1
[3] SPECIFICATIONS
1. Basic Specification
A. Base Engine
(1) Form
(2) Engine speed
* Paper feed from Manual bypass tray
(3) Engine composition
(4) Engine resolution
(5) Printable area
The print area of this product is shown below.
If a printer driver for Windows or Macintosh is used for printing, the
printable area will be smaller. The actual printable area depends
on the printer driver to be used.
(in mm)
(6) Warm-up
(7) Power source
(8) Power consumption
(9) Energy Star benchmark
(10) Noise
∗ Showing noise benchmark in each model as a whole system.
(11) Dimensions
Console type
Paper size
AR-M351U/
M355U
AR-M451U/
M455U
A4, 8.5" x 11" 35ppm (31ppm*) 45ppm (40ppm*)
A4R, 8.5" x 11"R 25ppm 30ppm
A5R/5.5" x 8.5"R, Invoice-R 35ppm 45ppm
B5 35ppm 45ppm
B5R, Executive-R 25ppm 30ppm
B4/8.5" x 14" 20ppm 22ppm
A3/11" x 17" 17ppm 20ppm
8K 17ppm 20ppm
16K 35ppm 45ppm
Photoconductor type OPC
(diameter of photoconductor : ø30mm)
Record method Electro-photograph (laser)
Development method Dry-type dual-component magnetic
brush development
Charge method Charged saw-tooth method
Transfer method Transfer roller
Cleaning method Counter blade
Fusing method Heat roller
Resolution Read: 600dpi
Write: 600dpi
Smoothing Write: 1200dpi equivalent
Gradation Write: 2 levels
C
C
E
E
B
D
A
Paper size
Printable area
Paper size A B C D E
A3 297 420 4 289 4
B4 257 364 4 242 4
A4 210 297 4 202 4
B5 182 257 4 168 4
A5 148 210 4 140 4
Japanese postcard 100 148 4 92 4
Ledger 279 432 4 271 4
Legal 216 356 4 208 4
Foolscap 216 330 4 208 4
Letter 216 279 4 208 4
Executive 184 267 4 183 4
Invoice 140 216 4 132 4
Com-10 (envelope) 105 241 4 97 4
C5 (envelope) 162 229 4 154 4
Monarch (envelope) 98 191 4 90 4
DL (envelope) 110 220 4 102 4
ISO B5 (envelope) 176 250 4 168 4
Warm-up time less than 80 seconds
Pre-heat requirement Required
Jam recovery time Target: about 30 seconds
(Under standard condition of 60
seconds left after side cover opening,
polygon motor halt)
Voltage 100V system 200V system
100-127V 220-240V
Frequency 50/60Hz
Power cord Inlet type
AR-M351U/
M355U
AR-M451U/
M455U
Max. Power
consumption
Except for Taiwan 1440W 1440W
Taiwan 1550W 1550W
200V 1850W 1850W
AR-M351U/M355U AR-M451U/M455U
Low power mode 184.75W 223.25W
Recovery time from
low power mode
Max. 30 sec. Max. 30 sec.
(Recommendation)
Sleep mode Less than 80W Less than 95W
Transition time to
sleep mode
60 min. 60 min.
At working less than 6.8dB
At waiting mode less than 5.0dB
External dimensions
(W x D x H)
37.9" x 26.2" x 44.4"
(963 mm x 665 mm x 1127 mm)
(including automatic document feeder)
Occupied space
dimensions
(W x D)
37.9" x 26.2" (963 x 665 mm)
(Include automatic document feeder)
Weight Engine: Approx. 85.8 lb (38.9 kg)
Desk: Approx. 72.6 lb (32.9 kg)
Rack: Approx. 16 lb (7.4 kg)
DSPF: Approx. 46 lb (21 kg)