Checking Coaxial Cables; Modular Test (Adapter); Maintenance; Replacing The Battery - Testboy TB 27 Analog Manuel D'utilisation

Checking coaxial cables

In order to check coaxial cables, connect the red cable to the screening of the cable and the black
cable to the internal conductor.

Modular test (adapter)

All the necessary checks can be performed using the adapter (e.g. RJ11 or RJ45 plug to check
a telephone line or a twisted cable).

Maintenance

With the exception of the battery, the Testboy
To replace the battery, disconnect all the test leads, remove the screw on the battery compart-
ment and insert a new battery of the same type.
Ensure the correct polarity.
Batteries may not be disposed in the domestic waste. There will be a collection
point near you!

Replacing the Battery

®
Testboy TB 27 Analog
TB 27 Analog is maintenance-free.
®
Operation
17