Acoustics; Environment Specifications - Lexmark X548 Series Service Manual

7525-63x

Acoustics

All acoustic measurements are made in accordance with ISO 7779-1999 and reported in conformance with
ISO9296:1988-04-15.
Operating mode
Idle (standby mode)
Simplex printing (mono)
Simplex printing (color)
Duplex printing (mono)
Duplex printing (color)
ADF scan (mono)
ADF scan (color)
ADF copy (mono)
ADF copy (color)
Quiet mode simplex
printing (mono)
Quiet mode simplex
printing (color)
Quiet mode duplex
printing (mono)
Quiet mode duplex
printing (color)

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.
Service Manual
1-8
Declared sound
pressure level
23 dB
47 dB
48 dB
49 dB
50 dB
46 dB
45 dB
50 dB
51 dB
46 dB
46 dB
47 dB
48 dB
Specifications
16–32°C (60–90°F)
10–43°C (50–110°F)
8–80%RH
23°C (73°F) maximum
27°C (80°F) maximum
0–3,048 m (10,000 ft)
less than 74.6 kPa
15–32°C (60–90°F) and 8–80%RH
-40–43°C (110°F)
-40–43°C (110°F)
-40–43°C (110°F)
8–80% RH
less than 10,300 m (34,000 ft)
27°C (80°F) maximum
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