Returning Equipment To Service; Enclosure Finish - S&C PMH Instructions For Operation Manual

S&C Source-Transfer PMH Pad-Mounted Gear
Outdoor Distribution (14.4 kv and 25 kv)
MAINTENANCE — Continued

Returning Equipment to Service

When returning the equipment to service, the following
procedures should be observed:
1. Make sure that switch and fuse grounding means are
removed and that dual-purpose front barriers are
removed from the "slide-in" position before closing the
associated Mini-Rupter Switch or power fuses.
2. Make certain that the Mini-Rupter Switches are in the
correct position (open or closed) as dictated by system
circumstances.
3. Close each door permitting access to high voltage.
Make sure that the associated Penta-Latch Mechanisms
are securely latched and padlocked before energizing
the circuit or operating any switching device.
4. Make certain that the input plug is on the input
receptacle.
5. Refer to "FINAL CHECKS BEFORE WALKING AWAY . . ."
on page 25.
6. Close both low-voltage compartment doors and make
sure that the associated Penta-Latch Mechanism is
completely latched and padlocked.
7. Padlock all doors before leaving the installation site,
even momentarily. Observe this procedure even in
those cases where the gear is accessible only to quali-
fied persons.
663-503 INSTRUCTION SHEET
Page 28 of 35
August 14, 1995
With Micro-AT

Enclosure Finish

The responsibility for ensuring that a finish protects the
enclosure lies with both the manufacturer and the user.
S&C Source-Transfer PMH Pad-Mounted Gear is finished
with the S&C Ultradur™ Finishing System, which pro-
vides lasting protection for the enclosure. To retain this
protection, the user should take periodic corrective
action as follows:
1. Touch up any penetration of the finish to bare
metal—such as scratches and abrasions due to ship-
ping or vandalism—to maintain the original integrity.
S&C touch-up finish and primer are available in aerosol
spray cans—order by Catalog Number: 9999-058 for
olive green finish, 9999-080 for light gray finish, and
9999-061 for red-oxide primer. No other finish or
primer is approved. The area to be touched up should
be cleaned to remove all oil and grease. Sand the area,
removing any traces of rust that may be present, and
make sure all edges are feathered before applying
primer.
2. Provide an occasional simple washdown—such as an
automobile would be given—to remove surface con-
taminants. Use any ordinary mild household detergent
solution.
In those cases where the enclosure must be refinished
by the user before the finish has weathered—for example,
to match other equipment—a special precaution must be
taken. The entire surface must be sanded to provide a
tooth to bond the new coat to the unusually tough and
smooth S&C Ultradur Finish.
S&C ELECTRIC COMPANY
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