Introduction
The Southwire M500CX4 Coax Continuity Tester/Mapper verifies
continuity and identifies coax cables that are terminated with F
type connectors. Color coded remote identifiers allow cable runs
in different locations to be tested and mapped. A bi-color LED
indicates an open or a short on a faulty cable. With proper use,
this tester will provide many years of reliable service.
Maintenance
This tester is designed to provide years of dependable service,
if the following care instructions are performed:
1. KEEP THE TESTER DRY. If it gets wet, wipe it off.
2. USE AND STORE THE TESTER IN NORMAL
TEMPERATURES. Temperature extremes can shorten the life
of the electronic parts and distort or melt plastic parts.
3. HANDLE THE TESTER WITH CARE.
Dropping it can damage the electronic parts or the case.
Maintenance cont.
4. KEEP THE TESTER CLEAN. Wipe the case occasionally with
a damp cloth. DO NOT use chemicals, cleaning solvents, or
detergents.
5. USE ONLY FRESH BATTERIES OF THE RECOMMENDED
SIZE AND TYPE. Remove old or weak batteries so they do
not leak and damage the unit.
6. IF THE TESTER IS TO BE STORED FOR A LONG PERIOD
OF TIME, the batteries should be removed to prevent
damage to the unit.
1
2
General Spec
ifi
cations
Max. testing length
Operating temperature
Storage temperature
Battery
Case dimensions
Weight
10,000ft (3km) maximum
14°F to 122°F (-10° to 50°)
-4 to 140°F (-20° to 60°)
Four LR44 Batteries
5.4 in. x 1.26 in. x 0.98 in.
(13.7 cm x 3.2cm x 2.5cm)
3.14oz (89g)
• Read, understand and follow Safety Rules and Operating
Instructions in this manual before using this tester.
• Do not modify or try to repair the tester.
No service able parts are inside.
• Do not connect the tester to a live circuit.
Exposure to voltage can damage the tester.
• Replace the batteries as soon as the low battery warning appears.
• Do not use the tester if it appears damaged or operates incorrectly.
• Do not use the tester in a wet or damp environment or
during electrical storms.
• Do not use the tester near explosive gases, dust or vapor.
WARNINGS
