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GENERAL MAINTENANCE
Do not scratch or damage flat joint flame path on either cover or body.
Always clean both body and cover from dust and foreign particles prior to
closing. Dirt or foreign material must not accumulate on flat joint surfaces.
Personal injury or equipment damage can result from a compromised or
damaged flat joint flame path.
Disconnect all power upstream from panel prior to opening enclosure.
Failure to do so could result in personnel injury or damage to equipment.
1.
Frequent inspection should be made. A schedule for maintenance checks
should be determined by the environment and frequency of use.
recommended that it should be at least once a year.
2.
Cooper Crouse-Hinds recommends an Electrical Preventative Maintenance
Program as described in the National Fire Protection Association Bulletin
NFPA 70B: Recommended Practice for Electrical Equipment Maintenance
(www.nfpa.org).
3.
It is recommended that GFI and EPD breakers be tested monthly.
4.
Perform visual, electrical, and mechanical checks on all components on a
regular basis.
a.
Visually check for undue heating evidenced by discoloration of wires or
other components, damaged or worn parts, or leakage evidenced by water or
corrosion in the interior.
b.
Electrically check to make sure that all connections are clean and tight.
c.
Mechanically check that all parts are properly assembled and operating
mechanisms move freely.
d.
When checking torque on main lugs, it may be necessary to remove the
actuator plate assembly to get access to the screws on the main lugs or branch
circuit breakers.
5.
A factory Waterguard desiccant pack has been provided. The purpose of this
desiccant is to absorb and remove water on contact or from the atmosphere
and protect the enclosed equipment from damage. The desiccant packet will
expand 3 to 4 times its original size. Desiccant should be checked and
replaced at regular equipment service intervals or every 3 to 6 months.
For replacement desiccant packets, order Cat. # WG22 (protects 2-3 cubic
feet of air space and is recommended for terminal housings); or Cat. # WG33
(protects 4 to 5 feet of air space and is recommended for circuit breaker
housings)
Waterguard is non-toxic, emits no fumes, and generates no heat during use.
No gloves, masks or special clothing is required to handle this product.
Always clean both ground joint surfaces of body and cover before closing. Dirt
or foreign material must not accumulate on flat joint surfaces. Surfaces must
seat fully against each other to provide a proper explosion proof seal.
6.
Make sure all cover bolts are fully retracted into cover before closing cover on
body. Close cover and start cover bolt threads by hand. Torque all cover bolts
securely to 40-45 ft. lbs. (19.2 to 21.5 N-m)
All statements, technical information and recommendations contained herein are based on information and tests we believe to be reliable. The accuracy or completeness
thereof are not guaranteed. In accordance with Cooper Crouse-Hinds "Terms and Conditions of Sale", and since conditions of use are outside our control, the purchaser should
determine the suitability of the product for the intended use and assumes all risk and liability whatsoever in connection therewith.
All manuals and user guides at all-guides.com
WARNING
WARNING
CAUTION
Cooper Industries Inc.
Crouse-Hinds Division
PO Box 4999, Syracuse, New York 13221 • U.S.A.
Copyright© 2007, Cooper Industries, Inc.
It is
IF 1517
Revision 1
New 04/07
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