Huawei PDU8000 Series Quick Manual page 7

7. Align the PDC mounting
holes with the expansion
bolt holes.
8. Adjust the anchor bolts of
the PDC using an
adjustable wrench until the
leveling feet touch the floor.
1. Wrench a leveling foot clockwise to elevate
the cabinet, or wrench a leveling foot
anticlockwise to lower the cabinet. The
leveling feet can be adjusted within a range
of 0–8 mm.
2. To prevent cabinet tilting, adjust all the feet
at the four corners instead of one foot.
3. Do not remove anchor bolts, because this
work brings you only a great deal of
reworking.
9. Level the PDC using a level and an
adjustable wrench.
10.Tighten the four M12 bolts.
In the cabinet combination scenario, the bolts
need to be pretightened.
Installing the PDC on an ESD Floor
1. Lower the leveling feet of the PDC using
an adjustable wrench until all castors are
off the ground.
2. Lift the PDC onto the support and align
the mounting holes on the PDC with
those on the support.
3. Level the PDC by adjusting the leveling
feet, as shown by (1) and (3) in the figure.
4. Insert four M12 bolts into the mounting
holes on the PDC and support, and
tighten the bolts, as shown by (2) in the
figure
(1) Leveling foot
(3) Level
NOTE
In the cabinet combination scenario, the bolts need to be pretightened.
(2) Fixing bolt
(1) M12 bolt
(3) Flat washer
(5) Concrete floor
(1) Level
7
(2) Spring washer
(4) Expansion sleeve