20
Use of the MN 81300 rechargeable battery pack
The following instructions must
be followed for the use of the
rechargeable battery pack to
ensure that inhalation can be
carried out whilst travelling:
The rechargeable battery pack
is a sealed maintenance-free
unit. Do not attempt to open
it or replace cells.
Never throw the battery pack
into a fire.
Please do not throw the bat-
tery pack away once its service
life is over – take it to a bat-
tery collection point instead.
To avoid shortening the life of
the pack avoid exposing it to
very intense sunlight, moisture,
chemicals or extreme tempera-
ture shock.
Fig. 1
Charging of the rechargeable
battery pack:
The power supply
(12 V) is connected to the socket
X1. The green LED 1 will light up
upon connection to the power
supply. The start of the charging
process is indicated by repeated
flashing of the yellow LED 2.
The led 2 will light up continu-
ously after approx. 3 seconds
and will remain lit throughout
the duration of charging. If the
battery pack has only a very
low charge then the charging
cycle will commence with a
pulse charge in which the LED
2 will flash. Once the voltage
level of the battery pack has
reached the lower limit value
the normal charging cycle will
commence. The LEDs 3 to 7
indicate the available capacity
(20% - 100%) of the battery
pack. The charging process is
discontinued once a value of
100% is attained and LED 2
will go out. The battery pack
can only be re-charged if the
charge value is < 100%. If, in
the course of discharge, the
LED 3 flashes as a warning then
the battery pack should be re-
charged. If the available bat-
tery capacity falls to 0% then
the unit is automatically discon-
nected from the battery pack.
LED 7
LED 6
LED 5
LED 4
LED 3
T1 – Button
Yellow
Socket X1
LED 1
green
LED 2
yellow
infracontrol seiten engl. 03.04.2003 15:23 Uhr Seite 20
