Acoustics; Environment Specifications - Lexmark C540n Service Manual

High-voltage models
•
220 to 240 V ac at 47 to 63 hertz (Hz) nominal (not available in all countries)
•
198 to 259 V ac, extreme
Notes:
•
Using a 220 V ac to 110 V ac power converter with a low voltage printer is not recommended.
•
Using an inverter to change DC to AC voltage (12 V to 120 V for example) is not recommended.
•
All duplex models are ENERGY STAR compliant.

Acoustics

All acoustic measurements are made in accordance with ISO 7779-1999 and reported in conformance with
ISO9296:1988-04-15.
Operating mode
Printing (simplex)
Printing (automatic
duplex)
Idle
Quiet Mode (simplex)

Environment specifications

Environment
Operating
Air temperature—operating
Air temperature—power off
Air relative humidity
Wet bulb temperature—operating
Wet bulb temperature—power off
Altitude
Atmospheric pressure
Ambient operating environment*
Ship / Storage
Cartridges
Printer with cartridges
Printer without cartridges
Air relative humidity
Altitude
Wet bulb temperature—power off
* In some cases, performance specifications (such as paper OCF, EP cartridge usage) are specified to be
measured at an ambient condition.
1-Meter average sound pressure at 4800 CQ
Lexmark Lexmark
C540n C543dn
47 dBA 47 dBA
N/A 50 dBA
Inaudible Inaudible
46 dBA 46 dBA
Lexmark
C544n
49 dBA
N/A
Inaudible
46 dBA
Specifications
16 to 32°C (60 to 90°F)
10 to 43°C (50 to 110°F)
Relative Humidity 8% to 80%
23°C (73°F) maximum
27°C (80°F) maximum
0–3,048 meters (10,000 ft.)
74.6 kPa
16 to 32°C (60 to 90°F) and 8% to 80% RH
-40 to 43°C (-40 to 110°F)
-40 to 43°C (-40 to 110°F)
-40 to 43°C (-40 to 110°F)
Relative Humidity 8% to 80%
10,300 meters (34,000 feet)
27°C (80°F) Maximum
5025-2xx, 4xx
Lexmark Lexmark
C544dn C546dtn
49 dBA 49 dBA
51 dBA 51 dBA
Inaudible Inaudible
46 dBA 46 dBA
General information
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