Chapter 1 Introduction 1-9Introductionguide. Adjust only those controls that are covered by the operating instructions in thisguide. Improper adjustment of other controls may result in damage and may requireextensive work by a qualified technician to restore the product to normal operation.– If the unit has been dropped or the cabinet has been damaged.– If the unit exhibits a distinct change in performance, indicating a need for servicing.n Location• Place the MultiPASS on a flat, stable, vibration-free surface that is strong enough tosupport its weight (approx. 14.6 lb./6.6 kg).• Place the MultiPASS in a cool, dry, clean, well ventilated place.– Make sure the area is free from dust.– Make sure the location is not affected by extreme temperature changes, and alwaysstays between 50° and 90.5°F (10° and 32.5°C).– Make sure the area’s relative humidity is always between 20% and 85%.• Keep the MultiPASS away from direct sunlight as this can damage it. If you have toplace it near a window, install heavy curtains or blinds.• Do not use the MultiPASS near water. Make sure that no wet or humid objects comeinto contact with the unit.• Do not use or store the MultiPASS outdoors.• Do not install the MultiPASS near devices that contain magnets or generate magneticfields, such as speakers.• If possible, place the MultiPASS near an existing telephone outlet to avoid theexpense of installing a new one.• Place the MultiPASS near a standard 120 V AC power outlet.• Place the MultiPASS near the PC you will be connecting it to. Make sure you canreach it easily as you will be using it as a printer, fax machine, copier, scanner, andtelephone.• To ensure reliable operation of the MultiPASS and to protect it from overheating (whichcan cause it to operate abnormally and create a fire risk), do not block the exhaustvent and never block or cover any openings on the unit by placing it on a bed, sofa,rug, or other similar surface. Do not place the unit in a closet or built-in installation, ornear a radiator or other heat register unless proper ventilation is provided. Install theunit approximately 4 inches (10 cm) away from walls and other equipment.• Do not stack boxes or furniture around the power outlet. Keep the area free so youcan reach the outlet quickly. If you notice anything unusual (smoke, strange odors,noises) around the MultiPASS, unplug the unit immediately. Contact your localauthorized Canon dealer representative.• Do not allow anything to rest on the power cord, and do not place the unit where thecord will be walked on. Make sure the cord is not knotted or kinked.