2-12. INSTALLATIONPlease unpack the scanner carefully, and checkthe contents against the checklist. If any items aremissing or damaged, please contact your authorizedlocal dealer immediately.Precautions• Keep the scanner out of direct sunlight. Directexposure to the sun or excessive heat maycause damage to the unit.• Do not install the scanner in a humid or dustyplace.• Be sure to use the proper AC power source.• Place the scanner securely on an even, flatsurface. Tilted or uneven surfaces may causemechanical or paper-feeding problems.• Retain the scanner box and packing materials forshipping purposes.2.1 SHIPPING SWITCHThe scanner has a shipping switch that locks the carriermechanism for transportation purposes. This switchmust be unlocked before using the scanner.Before proceeding, turn the power off, disconnect allcables and follow the instructions below to unlock theshipping switch.