Maintenance
Maintenance
Maintenance instructions for the type
Vector® manual group-operated switch are
detailed in the following steps:
1. Periodically operate the switch and
check for actions described in
Operational check out instructions on
pages 14-15. Lubricate the jaw,
auxiliary contacts and the end of the
blade with Dow Corning® Molykote FS-
1292 white grease.
2. With the handle in the CLOSED position
of the lock segment, verify that the
switch is fully closed and there is wind-
up torque on the operating pipe. If not,
readjust the operating handle and/or
the lock segments per Operating
handle adjustment procedure on page
13.
3. Refer to ANSI/IEEE C37.35 guide for the
application, installation, operation and
maintenance of high-voltage air-
disconnecting and load-interrupter
switches for additional
recommendations.
16
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