U
SER
M
ANUAL
750000992/16
3-5
MTS
e
Before switching on
the batteries and mains adapter can be left in place and it is powered from the
mains.
Important
It is imperative to let the battery reach the end of its charge to pro-
vide the maximum autonomy. If this is not done this period will be
considerably reduced.
Important
The battery charge indication on the screen is only accurate if a full
charge has been performed.
Important
If you do not intend to use the MTS
e
for several weeks, it is recom-
mended to remove the batteries to prolong their life and to fully
recharge them before use.
Attention
If the ambient temperature is above safety threshold, the charge is
automatically stopped.
Battery management
On the screen: the presence of one or two batteries is indicated, together with
their state of charge.
If the instrument is fitted with two batteries, as soon as one of them has
discharged, the supply source for the MTS
e
is automatically switched to the other
battery.
Autonomy
•
If the battery has been fully charged, the autonomy reaches up to 8 hours of
standard use, with low backlight, according to Bellcore /Telcordia GR-196-
CORE standard.
•
If acquisitions are permanently made, with low backlight, the unit can be
operated during 3 hours.
•
If acquisitions are permanently made, with high backlight, the unit can be
operated during 2 ½ hours.
Charge indicator
•
If the green LED is on
: the instrument is switched off and is being charged
from the external source.
To install the battery in the instrument, proceed as follows:
1.
Under the MTS
e
, remove the battery compartment door after removing the
two attachment screws.
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