18
│
en
Maintenance
With the exception of the batteries, the
ekey lock radio cylinder
is
maintenance-free.
Battery management
The module knob has a built-in battery management function. This
function signals when the battery charge is running low. There are 3
phases.
Phase 1
The radio emitting module is activated by the door being accessed. The
module knob beeps 5 times and the red status LED flashes 5 times. The
door opens immediately.
NOTICE
Replace the batteries as quickly as possible.
Phase 2
The radio emitting module is activated by the door being accessed. The
module knob beeps 5 times and the red status LED flashes 5 times. The
door opens after 5 s.
NOTICE
Replace the batteries immediately.
Phase 3
You can no longer open the door without a standby power supply. You can
still replace the batteries.
See Performing an emergency opening, page 13.
See Battery replacement, page 19.
Batteries