Sun Microsystems Ultra 5, Руководство по обслуживанию

Страница: 30 / 258

xxx Sun Ultra 5 Service Manual • February 2000
Power Cord Connection
The following caution applies only to devices with a
Standby power switch:
Lithium Battery
Battery Pack
System Unit Cover
You must remove the cover of your Sun computer system
unit to add cards, memory, or internal storage devices. Be
sure to replace the top cover before powering on your
computer system.
Laser Compliance Notice
Sun products that use laser technology comply with Class 1
laser requirements.
Caution – Sun products are designed to work
with single-phase power systems having a
grounded neutral conductor. To reduce the
risk of electric shock, do not plug Sun
products into any other type of power system.
Contact your facilities manager or a qualified
electrician if you are not sure what type of
power is supplied to your building.
Caution – Not all power cords have the same
current ratings. Household extension cords do
not have overload protection and are not
meant for use with computer systems. Do not
use household extension cords with your Sun
product.
Caution – Your Sun product is shipped with a
grounding type (three-wire) power cord. To
reduce the risk of electric shock, always plug
the cord into a grounded power outlet.
Caution – The power switch of this product
functions as a standby type device o
nly. The power cord serves as the primary
disconnect device for the system. Be sure to
plug the power cord into a grounded power
outlet 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.
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.
Caution – There is a sealed lead acid battery
in Ultra 5 units. Portable Energy Products No.
TLC02V50. There is danger of explosion if the
battery pack is mishandled or incorrectly
replaced. Replace only with the same type of
Sun Microsystems battery pack. Do not
disassemble it or attempt to recharge it
outside the system. Do not dispose of the
battery in fire. Dispose of the battery properly
in accordance with local regulations.
Caution – Do not operate Sun products
without the top cover in place. Failure to take
this precaution may result in personal injury
and system damage.