Viavi SmartClass MPOLS-84 Operating Manual page 21

NOTE:
NOTE:
MPOLx-84/85 (P)
Rechargeable AA batteries will not be recharged in the
instrument. For AA-type rechargeable batteries please use an
external charger.
USB interface
If the PS4 Universal AC/DC Power Supply and the USB interface
are both connected, the instrument is powered by the PS4
Universal AC/DC Power Supply.
It is not possible to charge the rechargeable AA batteries or the
RBP2 Li-Ion Battery Pack via the USB interface, nor can the
instrument be powered via the USB interface.
Deep discharge
A rechargeable battery that appears to be dead (unit will not
turn on even when connected to external power) may well be in
a deep discharge state. It can be fully charged with the following
charging cycle:
1. Plug in the power cord for 1–1.5 hours.
Battery should be partly charged now.
2. Switch the power on.
If the instrument starts: Let the battery fully charge.
– or –
If the instrument does not start:
Unplug power cord, plug it back in and repeat steps 1 and 2.
If the battery is completely deep-discharged, this cycle might
need to be repeated up to 3 times.
General tips on using batteries
• Always handle batteries with care.
• Do not drop or damage the batteries or expose them to
excessively high temperatures.
• Do not store the batteries for more than one or two days at
very high temperatures (e.g. in a vehicle), either separately or
inserted in the instrument.
• Do not leave discharged batteries in the instrument for a long
time if it is not being used.
Other basic safety precautions are as follows:
• Do not use PS4 Universal AC/DC Power Supply outdoors or in
wet or damp locations.
• Connect the PS4 Universal AC/DC Power Supply to the correct
mains voltage, as indicated on the rating label.
• Do not allow anything to rest on the power cord, and do not
place the product where people can walk on the power cord.
3 G S
ETTING TARTED
U
NPACKING THE INSTRUMENT
21