shuter DU Technical manual

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DU Digital Lock
Operation Instruction

Digital lock operation instruction
1.
How to unlock by using codes & master key
2.
How to locate the codes when loosing password
3.
How to relocate the password
4.

Digital Lock Operation Instruction:
1
Knob
Number lock
White index
line
Key
cylinder
Lock mark
Lock center
number
Unlock mark
Lock hook
Reset button
Code
search
button
2
3
4
1
(1) Original password is 0000 and 4 digital cods is required for setting
up new password.
(2) Master key needs to keep secure and only to be used for searching
password. When losing the key, please contact the local locksmith
to open it.
(3) When locked, the white index line will point to the lock mark then the
lock center number will locate in the right position

How to unlock by using codes &
master key
2-1
(1) Using the correct password (turn the number lock in both
clockwise or counterclockwise to make the correct password
locates in the center)
(2) Then to turn the knob in counterclockwise in 180 degree to make
the white index line points to the unlock mark to open the door

How to unlock by using codes &
master key
2-2
(2) Using the key to turn left 180 degree to unlock
(reverse action to lock )
Do not turn the knob when operating the key
Upon unlock, the key cylinder will hold on to the key so do
not pull out; otherwise, it will damage the key cylinder.
(1) Insert the key into the keyhole

How to locate the codes when
loosing password
3
(1) When using the key to unlock, the
white index line the lock center
number will locate in the left position
(please refer to instruction 2-2)
(3) Turn the no. 4 search button from
right to the left direction, when
the number lock locks on so it is
the correct password
(5) After finding the correct codes,
please use the key to lock the lock
first then to pull out the key after that
Do not rotate other codes
simultaneously when tending to one
2
3
4
1
(4)Repeating the step (2) & (3) from the
lower position to the top position to
look for other 3 codes
(2) Using fingers to press and hold the
search button no. 4 on the back side
Do not pull out the key out before
punching in the codes or key
cylinder will break.

4
How to relocate the password
(2) Rotating the number lock to
reset the new password
(1) After unlock, switch the
reset button
(3) After setting the new
password, switch
back the reset button
to finish setting
procedure
(4) Then turn the knob
in clockwise by 180
degree to make the
white index line points
to the lock mark to
lock the door

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