Lexmark XM7355 User Manual page 323

Notices
Laser notice
The printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR, Chapter I, Subchapter J for
Class I (1) laser products, and elsewhere is certified as a Class I laser product conforming to the requirements
of IEC 60825-1: 2014.
Class I laser products are not considered to be hazardous. The laser system and printer are designed so there
is never any human access to laser radiation above a Class I level during normal operation, user maintenance,
or prescribed service conditions. The printer has a non-serviceable printhead assembly that contains a laser
with the following specifications:
Class: IIIb (3b) AlGaAs
Nominal output power (milliwatts): 25
Wavelength (nanometers): 755–800
Power consumption
Product power consumption
The following table documents the power consumption characteristics of the product.
Note: Some modes may not apply to your product.
Mode Description
Printing The product is generating hard‑copy output from
electronic inputs.
Copy The product is generating hard‑copy output from
hard‑copy original documents.
Scan The product is scanning hard‑copy documents.
Ready The product is waiting for a print job.
Sleep Mode The product is in a high‑level energy‑saving mode.
Hibernate The product is in a low‑level energy‑saving mode.
Off The product is plugged into an electrical outlet, but
the power switch is turned off.
The power consumption levels listed in the previous table represent time-averaged measurements.
Instantaneous power draws may be substantially higher than the average.
Values are subject to change. See www.lexmark.com for current values.
Power consumption (Watts)
One-sided: 690 (MX822, XM7355); 850
(MX826, XM7370)
Two-sided: 490 (MX822, XM7355); 640
(MX826, XM7370)
750 (MX822, XM7355); 900 (MX826, XM7370)
84 (MX822, XM7355); 86 (MX826, XM7370)
Higher power usage: 58 (MX822, XM7355); 50
(MX826, XM7370)
Lower power usage: 36.5 (MX822, XM7355);
35 (MX826, XM7370)
1.78 (MX822, XM7355); 2.94 (MX826, XM7370)
0.2
0.2
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