PAGER LX4
USER MANUAL
© 2022 Oelmann Elektronik GmbH
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Important notes:
– Take care to ensure correct polarity of the battery (see polarity markings next to
the battery cover).
– All received messages remain stored during a battery change.
– Do not use carbon zinc batteries.
CHARGING / SELECTING CELL TYPE
A regular charging the battery is necessary.
Important Notice:
Do not try to charge non-chargeable batteries as there is the
risk of the battery explosion!
After a battery replacement pager displays (with an audible alert) a message to con-
firm the battery cell type (chargeable or non-chargeable battery). This is to prevent
unintentional charging of a non-chargeable battery. Select the proper cell type by
pressing the button
⁄
or
Ÿ
, and confirm your selection by pressing
◊
button.
Charging:
For charging, open the cover frame of the desktop charger and put the
pager into the charger. Afterwards close the frame. After a short time, the symbol
6
is displayed. In case it does not display, please take off the pager and place it
carefully back again.
Note: Clean the charging contacts, regularly.
If the pager’s rechargeable battery is exhausted, it may happen that the charging is
not turned on automatically. In this case leave your pager inside the charger for some
minutes. Afterwards take it off and place it again in order to start the supervised
charging procedure.
The rechargeable battery is charged in a supervised way inside the Charging Unit,
i.e. it is charged as long as necessary, depending on the charging state. After the su-
pervised charging is done, the charger moves over to a trickle charge mode. This
procedure is to achieve the longest possible rechargeable battery life.
Note: Do not leave your pager inside the charger, permanently.
Important:
To make possible the supervised charging procedure and reliable Low
Battery Alert function, it is necessary to set the nominal capacity of the rechargeable
battery during programming of the pager (refer to statements of the manufacturer, i.e.
2400mAh).