5-2 Sun Ultra 60 Service Manual • August 2001
5.1 Safety RequirementsFor protection, observe the following safety precautions when setting up the
equipment:
■Follow all cautions, warnings, and instructions marked on the equipment.
■Ensure that the voltages and frequency rating of the power receptacle match the
electrical rating label on the equipment.
■Never push objects of any kind through openings in the equipment. They may
touch dangerous voltage points or short components resulting in fireor electric
shock.
■Refer servicing of equipment to qualified personnel.
5.2 SymbolsThe following symbols mean:
Caution – Risk of personal injury and equipment damage. Follow the instructions.
Caution – Hazardous voltages are present. Toreduce the risk of electric shock and
danger to personal health, follow the instructions.
Caution – Hot surfaces. Avoidcontact. Surfaces are hot and may cause personal
injury if touched.