Acoustics; Environment Specifications - Lexmark X543 Service Manual

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 mono)
Printing (simplex color)
Printing (automatic
duplex mono)
Printing (automatic
duplex color)
Copy ADF (Mono)
Copy ADF (Color)
Scan ADF (Mono)
Scan ADF (Color)
Idle
Quiet Mode (simplex
mono)
Quiet Mode (simplex
duplex)

Environment specifications

Environment
Operating
Air temperature—operating
Air temperature—power off
Air relative humidity
Wet bulb temperature—operating
Web bulb temperature—power off
Altitude
Atmospheric pressure
Ambient operating environment*
Ship / Storage
Cartridges
Printer with cartridges
Printer without cartridges
Air relative humidity
Altitude
Web 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
X543 X544
46 dBA 46 dBA
47 dBA 47 dBA
50 dBA 50 dBA
50 dBA 51 dBA
50 dBA 49 dBA
50 dBA 50 dBA
47 dBA 45 dBA
46 dBA 45 dBA
Inaudible Inaudible
45 dBA 45 dBA
45 dBA 45 dBA
Specifications
15.6 to 32.20° C (60 to 90.0° F)
10.0 to 43.30° C (50 to 110.0° F)
Relative Humidity 8 to 80%
22.80° C (73.0° F) maximum
26.70° C (80.10° F) maximum
0–3,048 meters (10,000 ft.)
74.6 kPa
15.6 to 32.2° C (60 to 90° F) and 8% to 80% RH
-40 to 43.3° C (-40 to 110.0° F)
-40 to 43.3° C (-40 to 110.0° F)
-40 to 43.3° C (-40 to 110.0° F)
Relative Humidity 8 to 80%
10,300 meters (34,000 feet)
26.70° C (80.10° F) Maximum
Lexmark
X546 dtn
47 dBA
48 dBA
50 dBA
51 dBA
49 dBA
50 dBA
45 dBA
45 dBA
Inaudible
45 dBA
45 dBA
General information
7525-xxx
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