Extel WECA 109057 Mode D'emploi Et D'installation page 20

4. CONFIGURATION OF THE LOCK FOR LEFT HAND OR
RIGHT HAND OPENING
If needed, you can reverse the unlocking direction.
a. Press the button "C" to reset the mechanism.
b. Remove the central plate of the box by previously unscrewing the 2 screws (mark Z).
c. With small tweezers, remove the pin and place it on the opposite direction (the pin must enter
the lower part, to succeed in this operation place the 2 holes horizontally. An incorrectly placed
pin prevents the correct closure of the central plate).
d. Put the central plate back in position.
The internal button always remains unblocked and turns freely to open or close the lock.
b 5
0
X
Z
Y
C
Z
IMPORTANT: Before installing the lock, make sure the bolt in the internal block is in the right
position.
If it is not the case:
a – Lay the internal block on a flat surface, the 4 rear screws visible.
b – Remove the 4 screws and the plate.
c – Remove the bolt and reverse it (on the left side or on the right side, the drive sheave down)
d – Place the 4 washers on the "nut" parts
e – Screw the plate
0
Z
Position of the
C
pin for doors
which open on
the right side.
4EN
5
0
c
X Z
Y C
Right hand assembly
5
X
Position of the
Y
pin for doors
which open on
the left side.