Lexmark X950 Technical Reference - Page 18

Printer specifications, Airflow requirement, Noise emission levels

Page 18 highlights

Printer specifications 18 Printer specifications Airflow requirement The room should meet ASHRAE 62-1989 standards. Noise emission levels The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296. 1-meter average sound pressure, dBA Status C950 X950 X952 Idle/Ready 22 24 24 Printing (simplex) 53 52 52 Printing (duplex) 54 54 54 ADF Mono Scan Not applicable 55 55 ADF Mono Copy Not applicable 55 55 ADF Color Scan Not applicable 54 54 ADF Color Copy Not applicable 52 52 Note: Measurements apply to 300‑, 600‑, and 1200‑dpi printing. X954 24 53 55 54 55 53 53 Declared sound power level, bels Status C950 X950 X952 Idle/Ready 4.3 4.2 4.2 Printing (simplex 7.0 mono) 6.9 6.9 Printing (simplex color) 6.9 6.9 6.9 Printing (duplex) 7.0 7.1 7.1 ADF Mono Scan Not applicable 7.1 7.1 ADF Mono Copy Not applicable 7.1 7.1 ADF Color Scan Not applicable 7.0 7.0 ADF Color Copy Not applicable 7.0 7.0 Note: Measurements apply to 300‑, 600‑, and 1200‑dpi printing. X954 4.2 7.0 6.9 7.2 7.1 7.1 7.1 7.0

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Printer specifications
Airflow requirement
The room should meet ASHRAE 62—1989 standards.
Noise emission levels
The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296.
Status
1-meter average sound pressure, dBA
C950
X950
X952
X954
Idle/Ready
22
24
24
24
Printing (simplex)
53
52
52
53
Printing (duplex)
54
54
54
55
ADF Mono Scan
Not applicable
55
55
54
ADF Mono Copy
Not applicable
55
55
55
ADF Color Scan
Not applicable
54
54
53
ADF Color Copy
Not applicable
52
52
53
Note:
Measurements apply to 300
, 600
, and 1200
dpi printing.
Status
Declared sound power level, bels
C950
X950
X952
X954
Idle/Ready
4.3
4.2
4.2
4.2
Printing (simplex
mono)
7.0
6.9
6.9
7.0
Printing (simplex color)
6.9
6.9
6.9
6.9
Printing (duplex)
7.0
7.1
7.1
7.2
ADF Mono Scan
Not applicable
7.1
7.1
7.1
ADF Mono Copy
Not applicable
7.1
7.1
7.1
ADF Color Scan
Not applicable
7.0
7.0
7.1
ADF Color Copy
Not applicable
7.0
7.0
7.0
Note:
Measurements apply to 300
, 600
, and 1200
dpi printing.
Printer specifications
18