Konica Minolta magicolor 2550DN User Manual

							Duplex Option 147
Duplex Option
Duplex (Double Sided) printing can be performed automatically with the 
duplex option and enough memory installed. See “Required Memory during 
Printing” on page 141.
Installing the Duplex Option
1Turn off the printer.
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							Duplex Option 148
2Remove the two knockout plates 
and the tape.
3Prepare the duplex option.
!Before installing the 
duplex option, open the 
duplex cover and check 
that the knob is posi-
tioned vertically. After 
checking the knob, close 
the cover.
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							Duplex Option 149
4Install the duplex option.
Note
When attaching the duplex option, attach the bottom of the option first, 
as shown. If the duplex option is attached incorrectly, it may be 
damaged.
5Open the cover of the duplex 
option.
!Since the duplex option is 
not yet secured to the 
printer, hold the duplex 
option in place when 
opening its cover.
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							Duplex Option 150
6While pushing in the knobs, turn 
them clockwise until they are 
horizontal.
The duplex option is secured in 
place.
!Make sure that both 
knobs are securely 
locked.
7Close the duplex cover.
8Declare the duplex in the Win-
dows printer driver (Properties/Configure tab, see Page 10).
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							Tray 2 151
Tray 2
If Tray 2 is installed, up to 500 additional sheets of A4/Letter-size paper can 
be loaded.
Installing Tray 2
Note
Since consumables are installed in the printer, be sure to keep the 
printer level when moving it in order to prevent accidental spills.
1Turn off the printer and discon-
nect the power cord and inter-
face cables.
2Prepare Tray 2.
!Be sure to place Tray 2 on a level surface.
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							Tray 2 152
3Lift the printer and place it on top 
of Tray 2, making sure that the 
positioning pins on Tray 2 cor-
rectly fit into the holes in the bot-
tom of the printer.
4Declare the Tray 2 in the Windows printer driver (Properties/Configure 
tab, see Page 10).
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							A
Appendix
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							Safety Specifications 154
Safety Specifications
Technical Specifications
Printer
Printer
Safety standards U.S. model UL 60950-1, CSA C22.2 No. 
60950-1-03
European model EU Directive 73/23/EEC
EU Directive 93/68/EEC
EN 60950-1 (IEC 60950-1)
China model GB 4943
EMC standards U.S. model FCC part 15 subpart B class B
ICES-003
European model EU Directive 89/336/EEC
EU Directive 93/68/EEC
EN 55022 (CISPR Pub. 22) class B 
EN 61000-3-2
EN 61000-3-3
EN 55024
China model GB 9254 class B, GB 17625.1
Australian model AS/NZS CISPR22 class B
Type Desktop full color laser beam printer
Printing system 2 laser diodes and polygon mirror
Developing system Mono-component toner developing
Resolution 600 dpi × 600 dpi × 4 bits or 
600 dpi × 600 dpi × 1bit
First print Simplex
Monochrome: 13.0 seconds for A4, Letter 
(plain paper)
Full color: 22.0 seconds for A4, Letter 
(plain paper)
Duplex
Monochrome: 26.0 seconds for A4, Letter 
(plain paper)
Full color: 35.0 seconds for A4, Letter 
(plain paper)
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							Technical Specifications 155
Print speed Simplex
Monochrome: 20.0 pages per minute for A4, 
Letter (plain paper)
Full color: 5.0 pages per minute for A4, 
Letter (plain paper)
Duplex
Monochrome: 11.4 pages per minute for A4, 
Letter (plain paper)
Full color: 5.0 pages per minute for A4, 
Letter (plain paper)
Warm-up time 100 V/120 V: 61 seconds or less
220 to 240 V: 65 seconds or less
Media sizes Tray 1
Paper width: 92 to 216 mm (3.6 to 8.5)
Paper length: 148 to 356 mm (5.9 to 14.0)
Tray 2 (Optional)
A4/Letter
Paper/Media
• Plain paper (60 to 90 g/m
2; 16 to 24 lb bond)
• Transparency
• Envelope
• Thick Stock (91 to 163 g/m
2; 25 to 43 lb)
•Postcard
• Letterhead
• Label sheet
• Glossy stock
Input capacity Tray 1
Plain paper: 200 sheets
Envelope: 10 envelopes
Label/Postcard/Thick Stock/Transparency/
Glossy stock:
50 sheets
Tray 2 (Optional)
Plain paper: 500 sheets
Output capacity Output tray: 200 sheets (A4, Letter)
Operating temperature 10 to 35°C (50 to 95°F) 
Operating humidity 15 to 85%
Power supply 110 to 127 V, 50 to 60 Hz 
220 to 240 V, 50 to 60 Hz 
Power consumption 100 V/120 V: 1100 W
220 to 240 V: 1100 W
Energy Saver Mode: 15 W or less
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							Technical Specifications 156
Amperage 110 to 127 V: 11 A or less 
220 to 240 V: 7 A or less 
Acoustic Noise Printing: 52 dB or less
Standby: 35 dB or less
External dimensions Height: 349 mm (13.7)
Width: 430 mm (16.9)
Depth: 395 mm (15.6)
Weights Printer:
17.3 kg (38.1 lb) (excluding TC, DC, and the 
dust cover)
21.0 kg (46.2 lb) (including TC, DC, and the 
dust cover)
Toner cartridge: 
Standard in-box cartridge =
0.65 kg (1.43 lb) (Y, M, C)
0.66 kg (1.46 lb) (K)
Replacement cartridge (with toner roller cover)=
Standard-capacity:
0.61 kg (1.34 lb) (Y, M, C)
High-capacity:
0.70 kg (1.54 lb) (Y, M, C)
0.71 kg (1.57 lb) (K)
Interface USB 2.0 and USB 1.1 compliant, 10Base-T/
100Base-TX (IEEE 802.3) Ethernet, Parallel
Standard memory 128 MB
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