TDR-410 OPERATING MANUAL version 1.03
14
Note
: The auto off function is disabled in tone generator mode so that the tone can be injected into a
cable for extended periods while tracing takes place.
8 Power supply
Reflectometer TDR-410 is powered by four 1.5 V AA batteries. Use alkaline batteries to ensure prop-
er functioning of the device. Low battery is signaled by the appearance of the symbol on the screen of
the reflectometer.
To replace the batteries:
- disconnect the instrument from any cable or network link,
- turn the instrument off,
- loosen the two black screws and remove the battery compartment cover,
- replace the batteries with 4 x 1.5 volt alkaline batteries, observing the polarities
- refit the battery compartment cover and refit the two screws
9 Cleaning and maintenance
NOTE!
Apply solely the maintenance methods specified by the manufacturer
in this manual.
The casing of the meter may be cleaned with a soft, damp cloth using all-purpose detergents. Do not
use any solvents or cleaning agents which might scratch the casing (powders, pastes, etc.).
The electronic system of the meter does not require maintenance.
10 Storage
In the case of storage of the device, the following recommendations must be observed:
• Disconnect all the test leads from the meter.
• Clean the meter and all its accessories thoroughly.
• In the case the meter is to be stored for a prolonged period of time, the batteries must be removed
from the device.
11 Dismantling and utilization
Worn-out electric and electronic equipment should be gathered selectively, i.e. it must not be placed
with waste of another kind.
Summary of Contents for TDR-410
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