Lexmark CS943 Users Guide - Page 389

Notices 389 Temperature information Operating temperature and relative humidity 10 to 32.2°C (50 to 90°F) and 15 to 80% RH 15.6 to 32.2°C (60 to 90°F) and 8 to 80% RH Maximum wet-bulb temperature2: 22.8°C (73°F) Non-condensing environment Printer / cartridge / imaging unit longterm storage1 15.6 to 32.2°C (60 to 90°F) and 8 to 80% RH Maximum wet-bulb temperature2: 22.8°C (73°F) Printer / cartridge / imaging unit short-term shipping -40 to 40°C (-40 to 104°F) 1 Supplies shelf life is approximately 2 years. This is based on storage in a standard office environment at 22°C (72°F) and 45% humidity. 2 Wet-bulb temperature is determined by the air temperature and the relative humidity. 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 Power consumption (Watts) Printing The product is generating hard‑copy output from electronic inputs. One-sided: 767 Two-sided: 700 Copy The product is generating hard‑copy output from hard‑copy original N/A documents. Scan The product is scanning hard‑copy documents. N/A Ready The product is waiting for a print job. 76 Sleep Mode The product is in a high‑level energy‑saving mode. 1.3 Hibernate The product is in a low‑level energy‑saving mode. 0.1 Off The product is plugged into an electrical outlet, but the power switch is 0.1 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. Sleep Mode This product is designed with an energy-saving mode called Sleep Mode. The Sleep Mode saves energy by lowering power consumption during extended periods of inactivity. The Sleep Mode is automatically engaged after this product is not used for a specified period of time, called the Sleep Mode Timeout.