61150090L1-5A Section 61150090L1-5A, Issue 1 9
diameter range from 0.86 to 1.26 inches. Use care to
ensure correct sequence of assembly.
b. Insert the O-ring evenly in the groove
provided on the sealing grommet.
c. Insert the sealing grommet up through the
designated cable opening until the O-ring is
flush with the bottom of the cabinet.
d. Screw the 1 1/2 inch hex nut onto the sealing
grommet until the O-ring is snug to the bottom
of the cabinet.
e. Using a wrench to hold the sealing grommet
steady, use a second wrench to tighten down
on the hex nut.
f. Screw the compression nut onto the
compression skirt threads, leave the nut loose.
g. Place the shrink-wrap over the cable, let it
slide down out of the way.
h. Insert the cable up through the sealing
grommet providing the correct length of cable
on the inside of the cabinet for splicing.
CAUTION
Ensure all grounds are securely connected to
the cabinet ground buss and the ground lug
connected to the most direct path to ground.
The following procedures describe wiring connections
for both the stubbed and module connection models:
1. Unscrew the security screws on the front and
rear doors using a 7/16 inch nut driver or
equivalent tool. While loosening the security
screws, alternate between the top and bottom
screws to allow even pressure release.
2. Open the door and allow the door retainer to
engage. The door retainer can be disengaged by
pulling up slightly on the door retainer arm.
3. Manually disable both door alarm switches by
centering the rod and pulling outward.
4. For pre-stubbed cabinets, the top T200/T400
shelf, top surge arrestor board, and the primary
and secondary fan boards are on cable A. The
bottom T200/T400 shelf and bottom surge
arrestor board are on cable B.
NOTE
For non-stubbed cables, complete the
following three assembly procedures prior to
completing Step 5.
I. CABLE STUB ENTRY
a. Verify contents of the Cable Stub Entry Kit
per Table 4. The kit is located inside the
mounting kit.
The cable sealing grommet assembly is installed in the
cable opening as shown in Figure 11. The sealing
grommet can accommodate cables with an outside
Table 4. Seal Grommet Kit
Figure 11. Sealing Grommet Assembly
1 1/2" NPT Hex Nut
O-Ring
Compression
Skirt
Compression
Nut
Cable A or B
(0.86" to 1.26" OD)
Shrink
Wrap 6"
Cable
Sealing
Grommet
Cabinet
Bottom
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