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Chapter 18 AC Section Replacement 18-7
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)
c. Remove the power cables.
Caution – When removing power cables, switch off the main line switches. The
power cord must be removed by a qualified worker. Ask a system administrator.
d. Loosen the knob screws on the AC section, and pull out the AC section
while lifting the two levers.
e. With the AC section pulled out partially, grasp the front and top handles and
remove the AC section.