501510 Rev. S Introduction 1-3Although Qualstar has made every effort to insure the accuracy of the informationcontained in this manual, no guarantee is expressed or implied that the manual iserror-free. Qualstar reserves the right to make changes at any time without prior no-tification.The Qualstar RLS is a sophisticated, state-of-the-art computer peripheral. It may on-ly be serviced by an authorized service technician who is experienced with the opera-tion and maintenance of tape libraries, and only after reading and understanding thismanual and the RLS Installation and Operation Manual.1.2 Important Safety InformationAll of the operating instructions and maintenance procedures in Qualstar manualsmust be followed to prevent personal injury or damage to the equipment. In the inter-ests of safety, there are two kinds of warnings used in Qualstar documents, as shownbelow.DANGERPERSONAL INJURY MAY RESULT IF YOU DO NOT FULLY COMPLY WITH THEHANDLING, OPERATING, OR SERVICE INSTRUCTIONS FOUND IN A DANGERPARAGRAPH.GEFAHRUNSACHGEMAESSE BENUTZUNG, BEDLENUNG ODER RAPARATURAUFGRUND VON NICHTBEGEFAHR DER SICHERHEITSANWEISUNG KANN ZUVERIET-ZUNGEN FUEHREN.CAUTIONEQUIPMENT DAMAGE OR LOSS OF DATA may result if you do not fully com-ply with the handling, operating, or service instructions found in a CAUTIONparagraph.