Lexmark C520 Service Manual - Page 5

5022-xxx Environment Environment Specifications Operating Air Temperature-Product Operating 15.6 to 32.2° C (60 to 90.0° F) Air Temperature-Product Power Off 10.0 to 40.0° C (50 to 104.0° F) Air Relative Humidity Relative Humidity 8 to 80% Wet Bulb Temperature-Product Operating 22.8° C (73.0° F) Maximum Web Bulb Temperature-Product Power Off 26.7° C (80.1° F) Maximum Altitude 0 to 3048 meters (10,000 feet) Atmospheric Pressure Ambient Operating Environment† 74.6 kPa 15.6 to 32.2° C (60 to 90°F) and 8% to 80% RH Shipping / Storage Cartridges -40° C to +40° C (104° Fahrenheit) Printer with Cartridges -40° C to +40°C (104° Fahrenheit) Printer without Cartridges -40° C to +40°C (104° Fahrenheit) Air Relative Humidity Relative Humidity 8 to 80% Altitude 10,300 meters (34,000 feet) Web Bulb Temperature-Product Power Off 26.7° C (80.1° F) Maximum † In some cases performance specifications (such as paper OCF, EP cartridge usage) are specified to be measured at an ambient condition. Acoustics All measurements are made in accordance with ISO 7779 and conform with ISO 9296. Printer Operating mode C520n, C522n, C524n Printing Idle Printing C524dn, C524dtn Duplex printing Idle Mono printing C532n, C534n Color printing Idle Mono printing Color printing C530dn, C534dn, C534dtn Duplex printing Idle 1-Meter Average Bystander Sound Pressure @4800 CQ Declared Sound Power Level @4800 CQ 51 dBA 32 dBA 51 dBA 52 dBA 32 dBA 53 dBA 51 dBA 31 dBA 53 dBA 51 dBA 53 dBA 31 dBA 6.7B 6.6B 4.6B 6.7B 6.6B 6.7B 4.6B 1-4 Service Manual