User Manual

Appendix C ● Using access panels
208 Release 2.0, 910056 Rev01d
5. Position the access panel and start all screws by hand.
Be sure to thread the rubber sealing washer on the screw shank before inserting it in the access panel
screw hole.
6. Use a torque wrench with a 5/32 inch tamper-resistant hex drive bit set to 18 inch-pounds to tighten all
screws evenly.
7. Re-seal the ground wires.
a. Examine the two ground wires that protrude through the side of the access panel.
Each ground wire has a rubber grommet and a 11/16 inch sealing net. The rubber grommets may be
in their proper location, tight against the access panel. Or, the rubber grommets may have been
pushed away from the access panel when the access panel was moved back into place.
b. For both ground wires, ensure the rubber grommet is pushed back snugly against the access panel.
c. Hand tighten the 11/16 inch nut, sealing the grommet in place.
d. Using the 11/16 inch open ended wrench, tighten the nuts on both grounding wires.
Wrench tighten snugly, but do not overtighten.
This procedure is complete.
WARNING
Screws should be started by hand. It is possible to damage the
thread in the cabinet if you use hand tool or a power tool.
Damaged threads must be repaired or the cabinet will be
improperly sealed and the IP-RN 8000 can be damaged. Use a
thread tapping set to fixed damaged threads.
WARNING
If access panels screws are not tightened with the correct torque,
electronic interface may occur causing equipment malfunction.
NOTE
Conduit must be installed to all openings on this access panel to
ensure equipment protection from the external environment. See
Planning conduit and grounding installation
on page 53.