• Only 1,5V Lithium AA type FR6 (IEC) / 15LF
(ANSI/NEDA) or 1,5V Alkaline AA type LR6 (IEC)
/ 15A (ANSI/NEDA) bateries can be used. Install
only new, high quality and unexpired bateries.
Do not mix the old bateries with the new ones
and diferent types of bateries.
• All bateries must be removed or plasic tabs
inserted between all batery slots and the
bateries if the device is not in use.
• It is MANDATORY to select the appropriate
batery type using the batery type switch located
next to the batery slots on the PCB of the device,
otherwise the batery level will be indicated
incorrectly.
• In order to avoid ire or explosion hazards, the
system must be used only with approved batery.
• Special care must be taken when connecing
posiive and negaive batery terminals.
• Dispose old bateries only into special collecion
sites.
• Do not charge, disassemble, heat or incinerate old
bateries.
• The batery status can be monitored in real-ime
using ELDES coniguraion sotware.
• The system sends an SMS text message to the
listed user phone number as soon as the batery
level runs below 5%.
• EWKB4 does NOT feature a built-in batery
charging unit, therefore only non-rechargeable
bateries can be used.
6. RESTORING DEFAULT PARAMETERS
1. Open EWKB4 enclosure in order to cause tamper violaion.
2. Press and hold the key