Bull ESCALA PL860T/R, Процедуры снятия и замены, Страница: 80 / 218

5. Place into service position (continued)
While holding the system unit release latches
(A) down on both the left and right sides, pull
the system unit (B) out from the rack until the
rails are fully extended and locked.
Notes:
1. Ensure that the cables at the back of the
system unit do not catch or bind as you
pull the unit forward in the rack.
2. When the system unit rails are fully
extended, the rail safety latches lock into
place. This action prevents the system
from being pulled out too far.
6. Remove the service access cover
1. Loosen the two thumbscrews (A) located
at the back of the cover.
2.
Slide the cover (B) toward the back of the
system unit. When the front of the service
access cover has cleared the upper frame
ledge, lift the cover up and off the system
unit.
Attention: For proper cooling and airflow,
replace the cover before turning on the
system. Operating the system without the
cover for more than 30 minutes could damage
the system components.
72
Power Systems: IBM Power 550 Express (8204-E8A and 9409-M50) removal and replacement procedures