Test-Um Lil' Buttie Ranger, Руководство пользователя

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CHAPTER 4: Operation
4. Operation
4.1 Using the TALK/BELL/MON Switch
The TALK/BELL/MON switch is on the left side of the
Ranger. The following subsections describe how the
Ranger behaves in each of this switch’s three settings.
4.1.1 The TALK Setting (TALK Mode)
The TALK or off-hook position (TALK mode) takes
the Ranger “off hook” on a standard “POTS” (plain
old telephone system) voice phone line. While the
Ranger is off-hook, it can dial numbers either directly
from the keypad or from its memory dial slots (see
Sections 4 and 5.)
When the Traffixguard
™
Low feature is selected as ON in
the setup menu:
The Ranger must measure 10 volts or more on the line
it is connected to (a voltage level indicating a live but
unused line) before it will go off hook. This stops the
Ranger from interrupting data transmissions or voice
calls already in progress. If the Ranger doesn’t go off
hook, it displays the line voltage it’s measured for the
line on its LCD panel, plus the string “In use??” and the
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Lil’ Buttie RANGER
CAUTION!
Do not over-tighten this screw — damage to the test set
might result. If you have problems closing the battery door,
confirm that the battery is properly seated, the battery cable
is properly routed and that the door is fully interlocked with
the rest of the Ranger’s case.
Figure 3-2. Replacing the battery.