Caution – The power switchof this product functions as a standby type
device only.The power cord serves as the primary disconnect device for
the system. Be sureto plug the power cordinto a grounded power outlet
that is nearby the system and is readily accessible. Do not connect the
power cord when thepower supply has been removed from the system
chassis.
Lithium Battery
Caution –On Sun CPU boards, there is a lithium battery molded into the
real-time clock, SGS No. MK48T59Y,MK48TXXB-XX, MK48T18-XXXPCZ,
M48T59W-XXXPCZ, or MK48T08. Batteries are not customer replaceable
parts. They may explode if mishandled. Do not dispose of the battery in
fire. Do not disassemble it or attempt to recharge it.
Battery Pack
Caution – There is a sealed lead acid battery in Product Name units.
Portable Energy ProductsNo. TLC02V50. There is danger of explosion if
the battery pack is mishandled or incorrectly replaced. Replace onlywith
the same type of Sun Microsystemsbattery pack. Do not disassemble it or
attempt to recharge it outsidethe system. Do not dispose of the batteryin
fire. Dispose of the battery properlyin accordance with local regulations.
System Unit Cover
Caution – Do not operate Sun products without the top cover in place.
Failure to takethis precaution may result in personal injury and system
damage.
28 Sun Enterprise 220R Server Service Manual ♦January 2000, Revision A