Power Cord Connection; Electrostatic Discharge; Lithium Battery; Tools Required - Sun Microsystems Sun Ultra 60 Service Manual

5.3.3

Power Cord Connection

Caution -
cords do not have overload protection. Do not use household extension cords with
the Sun product.
Caution -
The power cord serves as the primary disconnect device for the system. Be sure to
connect the power cord into a grounded electrical receptacle that is nearby the
system and is readily accessible. Do not connect the power cord when the power
supply has been removed from the system chassis.
5.3.4

Electrostatic Discharge

Caution -
that are extremely sensitive to static electricity. Ordinary amounts of static electricity
from clothes or work environment can destroy components. Do not touch the
components themselves or any metal parts. Wear the wrist strap when the system
unit access panel is open.
5.3.5

Lithium Battery

Caution -
clock, SDS No. M48T59Y,MK48TXXB-XX, M48T18-XXXPCZ or M48T59W-XXXPCZ.
Batteries are not customer replaceable parts. They may explode if mistreated. Do not
dispose of the battery in fire. Do not disassemble it or attempt to recharge the
lithium battery.
5.4

Tools Required

The following tools are required to service the Ultra 60 computer (system unit).
4 No. 2 Phillips screwdriver (magnetized tip suggested)
4 Needle-nose pliers
4 Grounding wrist strap
Not all power cords have the same current ratings. Household extension
The power switch of this product functions as a standby type device only.
DIMMs, circuit boards, and hard drives contain electronic components
On Sun system boards, a lithium battery is molded into the real-time
Safety and Tool Requirements
5-3