Service manual

5-1

CHAPTER

Safety and Tool Requirements

This chapter provides a description of safety requirements, symbols, safety

precautions, and tools required for service of the Sun Ultra 2 series cpmputer.

■ Section 5.1 “Safety Requirements” on page 5-1

■ Section 5.2 “Symbols” on page 5-1

■ Section 5.3 “Safety Precautions” on page 5-2

■ Section 5.4 “Tools Required” on page 5-4

5.1 Safety Requirements

Before servicing any part of the Ultra 2 series system or server units, read the

instructions and cautions in this section. This information explains how to work

safely when servicing a Sun Microsystems product. For 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 fire or electric

shock.

■ Refer servicing of equipment to qualified personnel.

5.2 Symbols

The following symbols mean: