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C9970
Users Guide
Ground Level
Mobile homes, trailers, metal sheath buildings, ground rods and electrical
machinery all present potential electrical hazards and always require testing.
Before starting any work operation, test the skin and frame (or both frames in the
case of double wide mobile homes).
In some cases, such as when driving a ground rod, you may wear rubber gloves
during the work operation. To do the final test, hold the Product with your bare
hand.
If the Product detects a hazardous voltage, notify the property owner for
corrective action according to the procedures of your company. Do not make
contact with the potential hazard until all hazardous voltages are removed and the
Product indicates a safe condition.
Telephone Cable Sheath
A cable sheath continuity may be interrupted to locate plant, locate faults, or to
make splices. Use the Product to test the sheath before and after you open the
sheath.
Damaged Cable Closure
To work with a damaged cable closure:
1. If a telephone, CATV, or power pedestal closure (all closures used in joint-
buried plant) is damaged or disturbed, (for example, knocked over or hit by a
car) or you suspect a trouble condition that involves power, contact the
power company.
2. After the power company repairs all the closures, use the Product to test the
pedestal before you contact it with your body.
3. If the Product indicates a safe condition, remove the cover of the closure and
visually inspect the cable sheath ground.
4. If the cable sheath ground is not intact or is loose, use the Product to test the
cable sheath to verify you can safely do the repairs.
5. If you need to open the bonds between the telephone facilities and power or
across cable sheath openings, place a temporary bond
a. Put on eye protection and insulating gloves.
b. Place a temporary bond strap before you open the bond. If the temporary
bond cannot be placed due to physical conditions, contact the power
company to de-energize the power.
Until you install a permanent bond, use a temporary bond strap to
maintain electrical continuity of all bonds, including cable shield
bonds in closure or at splice locations.
12
Warning
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