221. CAUTION1. CAUTION1. CAUTION1. CAUTIONCAUTION:Use of controls, adjustments or procedures other than those specified herein may result inhazardous radiation exposure.CA U T IONRISK OF ELECTRI CSHOCK DO NOT OPEN.CA UT ION : T O RE DUCE TH E RIS K OFELECTR ICA L SHOCK, DO NOT RE MOVECOVER (OR BACK). NO USER SERVICEABLEPAR TS INS IDE . RE FE R SER VIC ING TOQUALIFIE D SERVICE PERSONNEL.The lighting flash with arrowhead symbol, with an equilateral triangle is intended toAlert the user to the presence of uninsulated dangerous Voltage within the productsEnclosure that may be of sufficient magnitude to constitute a risk of electric shock tothe person.The exclamation point within an equilateral triangle is intended to alert the user to thepresence of important operating and maintenance (servicing) instructions in theliterature accompanying the appliance.WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DONOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.2