![background image](http://html.mh-extra.com/html/phoenix/selo-a/selo-a_operating-instructions_1551245001.webp)
Operating instructions for
electronic lock SELO-A
A) GENERAL
• The opening procedure consists of two operations: CLEARING
and UNBLOCKING.
• To start the opening procedure, check that the input unit is in the
vertical end position.
• Each successful pressing of a key is acknowledged by the brief
lighting up of the KEY ACKNOWLEDGEMENT signal.
• If the code number is keyed in by mistake, return to the starting
position of the lock by pressing the ON key, and start over.
• After entering the wrong secret code three times in a row, the
lock will automatically block all further entries for 5 minutes...
Electronic lock SELO-A can be set for two opening methods: either for immediate opening upon entering of one of the valid 6-digit secret
codes or for delayed opening after a pre-programmed opening delay has lapsed. The lock is unlocked using one of a total of nine secret
codes.
B) OPERATING THE LOCK
...If, after waiting for 5 minutes, the wrong code is entered again,
the lock will block itself for a further 20 minutes (manipulation
resistance). As the waiting period is in progress, the red
BLOCKED signal blinks and not even the valid number code will
open the lock.
• If more than 30 seconds lapse between pressing any two keys,
the lock automatically switches itself off for safety reasons. The
opening procedure has to be started over.
• Once data have been stored (numerical codes, opening delay),
not even a power failure will delete them.
READY FOR OPENING
BLOCKED
KEY ACKNOWLEDGEMENT
PROGRAMMING STATUS
DATA INPUT REJECTED
LOW BATTERIES
SERVICE CALL
Clearing the lock without opening delay
(factory setting)
1) Key-in the 6-digit number code
(factory setting: administrator
code 1 2 3 4 5 6)
.
2) As an indication that a valid number code has been entered
and the lock is ready for opening, the green
READY FOR
OPENING
signal lights up for five seconds. The lock has now
been cleared and is ready for unblocking within this time.
Entering of an invalid number code will cause the red
DATA
INPUT REJECTED
signal to light up for five seconds.
or:
Clearing the lock with an opening delay
(between 1 and 99 minutes)
1) Key-in the 6-digit number code
(factory setting: administrator
code 1 2 3 4 5 6)
.
2) The blinking green
READY FOR OPENING
signal shows that the
number code entered is valid. Alternating with the green light,
the red
BLOCKED
signal blinks. If the code entered is not
correct, the
DATA INPUT REJECTED
signal will light up for five
seconds.
3) Wait for the pre-programmed opening delay to pass; the lock
cannot be unblocked in this condition. At the end of the delay,
the green
KEY ACKNOWLEDGEMENT
signal blinks for three
minutes.
4) Enter the valid number code once more as the green signal is
on.
5) To indicate the lock’s readiness for opening, the green
READY
FOR OPENING
signal lights up for five seconds. The user can
now unblock the lock.