FUJITSU SPARC ENTERPRISE M8000 - Manual (Page 342)

18-6 SPARC Enterprise M8000/M9000 Servers Service Manual • August 2009
Caution – After stopping all the domains, be sure to switch off the main line
switches in the power supply system to completely shut off the supply of power.
6. Connect the wrist strap clip to a cabinet grounding port, and attach the band of
the wrist strap to one of your wrists.
7. Remove the ACS to be replaced. This section explains the ACS used for
single-phase power feed in the standard configuration.
M8000 (See FIGURE 18-4 ):
a. Using a Phillips screwdriver, loosen the thumb screw to remove the
connector protecting plate.
b. Loosen the connector retaining screws to disconnect three power cords.
c. Using a Phillips screwdriver, loosen the two thumb screws in the upper part
of the ACS.
Pull up the two levers to the open position.
d. Move the eject lever left to the open position.
e. While grasping the handle, pull out the ACS carefully from the slot.
M9000 (See FIGURE 18-5 ):
a. Loosen the cable support plate retaining screw, and remove the plate by
sliding it to the left.
b. Using a Phillips screwdriver, loosen the two thumb screws to remove the
connector protecting plate.
c. Using a Phillips screwdriver, loosen the connector retaining screws to
disconnect five power cords.
d. Move the eject lever up to the open position.
e. Using a Phillips screwdriver, loosen the two thumb screws in the upper part
of the ACS.
Pull up the two levers to the open position.
f. While grasping the handle, pull out the ACS carefully from the slot.
For three-phase AC section:
a. Unlock and open the door of the power cabinet.
b. Loosen the four screws on the ACS cover, and remove the ACS cover. (See
FIGURE 18-6 )