1.5 <Introduction>Selecting a locationSelect a level, stable place with adequate space for air circulation. Allowextra space for opening covers and trays.The area should be well-ventilated and away from direct sunlight orsources of heat, cold, and humidity. Do not set the machine close to theedge of your desk or table.Clearance space• Front: 482.6 mm(enough space so that the paper tray can be removed)• Back: 100 mm (enough space for ventilation)• Right: 100 mm (enough space for ventilation)• Left: 100 mm (enough space for ventilation)Place the machine on a flat and stable surface not letting it leanmore than 2 mm (0.08 inches). Otherwise, it may affect the printingquality.TipWhen you move the printer, do not tilt or turn it upside down. Orthe inside of the printer may be contaminated by toner, whichcan cause damage to the printer or bad printing quality.Printing a demo pagePrint a demo page to make sure that the machine is operating correctly.To print a demo page:In Ready mode, press and hold the Enter button for about 2 seconds.Altitude adjustmentThe print quality is affected by atmospheric pressure, which isdetermined by the height of the machine above sea level. The followinginformation will guide you on how to set your machine to the best printquality or best quality of print.Before you set the altitude value, find the altitude where you are usingthe machine.1 Ensure that you have installed the printer driver with the providedPrinter Software CD.2 Click the Windows Start menu.3 Click Printer Setting Utility.4 Click Settings > Altitude Adjustment. Select the appropriatevalue from the dropdown list, and then click Apply.0High 31Normal4Value2 High 23 High 1