System Precautions; Lithium Battery - Sun Microsystems Ultra 60 Upgrade Manual

System Precautions

Observe all safety precautions and ensure compliance with skill level requirements,
certification, and all applicable local and national laws.
Caution – Before you begin, carefully read each of the procedures in this manual. If
you have not performed similar operations on comparable equipment, do not
attempt to perform these procedures.

Lithium Battery

Caution – On Ultra 2 Series system boards, a lithium battery is molded into the
real-time clock, SGS No. MK48T18, MK48T08x-xxx, MT48TxxB-xxx, or MK48T18-
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 it.
4 Sun Ultra 2 Series to Sun Ultra 60 System Upgrade Guide • December 1997