Bull ESCALA PL860T/R, Процедуры снятия и замены, Страница: 129 / 218

9. 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.
10. Remove both power supplies
1. Disconnect the power cable (A) from the
power supply you are removing.
2. While pushing the lever (B) down, pull
the power supply straight out of the
system.
3. Repeat these steps to remove the other
power supply.
Chapter 1. Removing and replacing FRUs
121