Lexmark C792 Family, Service Manual

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Service Manual
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Maximum wet bulb temperature: 73° F (22.8° C)
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Altitude: 10,000 ft. (0 to 3,048 meters)
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Atmospheric pressure: 74.6 kPa
•
Power off
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Temperature: 50 to 110° F (10 to 43.3° C)
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Relative humidity: 8 to 80%
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Maximum wet bulb temperature: 80.1° F (26.7° C)
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Altitude: 10,000 ft. (0 to 3,048 meters)
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Atmospheric pressure: 74.6 kPa
•
Ambient operating environment*
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Temperature: 60 to 90° F (15.6 to 32.2° C)
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Relative humidity: 8 to 80%
•
Storage and shipping (packaged printer) with or without print cartridge
Temperature: -40 to 110° F (-40 to 43.3° C)
*In some cases, performance specifications (such as paper OCF, EP cartridge usage) are measured at an
ambient condition.
Performance
The C792 printers support up to 50 ppm (letter) and 47.5 ppm (A4) maximum print speeds.
Performance speed depends on:
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Interface to the host (USB, serial, parallel, network)
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Host system and application
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Page complexity and content
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Printer options installed or selected
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Available printer memory
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Media size and type
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Resolution
Processor
1.2 GHZ Power PC processor
Time to first print
All first copy times are measured for 600 image quality, simplex printing on letter-size paper. The test job
consists of the character “A” followed by a form feed (single-page job). The first copy time is defined as the
elapsed time from pressing
Enter on the keyboard to the page exiting to the output bin. All tests pick paper from
the primary input tray and the page exits into the primary output bin.
Standby times may be longer if the toner control senses that toner flow needs to be checked or adjusted.
Time to first print from Ready state:
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Mono: as fast as 8 seconds
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Color: as fast as 8.5 seconds
Time to first print from Sleep mode:
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Mono or color: as fast as 27 seconds
Duty cycle
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2,500–17,000 pages per month (recommended)
•
150,000 pages per month (maximum)