Samsung SHS-3420 User Manual page 7

Procedures
1. Insert the deadbolt.
1) Insert the deadbolt from the side of the door.
2) Rotate the deadbolt so the center hole is
horizontally aligned from the outside.
3) Fix the deadbolt using two FH+T4 x 25 screws.
(T4x25/T4x15: for wooden door, U10-24x14: for
steel door)
2. Insert the Exterior Unit.
(Ensure the Exterior Unit is aligned with the
center hole of the deadbolt.)
3. Connect the Interior Mounting Plate.
1) Detach the Interior Mounting Plate from the
Interior Unit.
2) First, install the two OH+M4 x 22 screws (3a)
90% of the way.
3) Next, fasten the Interior Mounting Plate with
three FH+M5 x 20 screws (3b).
4) Align the Exterior Unit with the Interior
Mounting Plate and then fasten the Interior
Mounting Plate using four FH+T4X25 screws
(3c).
5) Tighten all screws on the Interior Mounting
Plate 100%.
4. While the deadbolt is in the open position,
insert the turn shaft.
5. Connect the cable to the Interior Unit.
6. Fix screws for the Interior Unit.
1) Align the Interior Unit on to the Interior
Mounting Plate, and check that the Manual
switchgear operates correctly. (Ensure cables
are arranged neatly to prevent them from
getting entangled or being compressed.)
2) Open the battery cover of the Interior Unit.
(There are screw grooves at the upper left and
right corners.)
3) Using two PH+M4 x 26 screws, fasten the
upper portion of the Interior Unit (6a).
4) Using two PH+M4 x 26 screws, fasten the
lower portion of the Interior Unit (6b).
7. Install the magnet after seeing page 23 to
26 for information about the drilling tem-
plate sheet.
The hand type is not set by default and it
is set to the direction where the magnetic
is detected.
In order to change the hand type when it is
already set, press the [OPEN/CLOSE] button
while the magnet is detected from the desired
direction.
CAUTION: If the magnet is not detected,
automatic lock does not work.
So be sure to install it with the specified gap
size.
8. Install 4 Alkaline batteries.
A melody will sound when all 4 batteries are
installed correctly.
CAUTION: Press the [OPEN/CLOSE] button to
check whether the dead bolt works properly.
Connect the video intercom
Connect the cable of video intercom to the
Interior Unit.
SHS-3420 is compatible with SHT-3005 and
other Samsung video intercom systems.