4.Maintenance
4.1
4.2
Keep away from corrosive matter.
Do not hang anything on the handle.
Keep the sensor surface clean and dry. Wipe it with soft and dry cloth if any
stain on it.
When the batteries are running down, the red indicator flashes to alert low
voltage. Although you still can unlock the door 20-30 times, you should
replace the batteries as soon as possible.
Keep the mechanical keys carefully to prevent from being burglaried.
Daily maintenance
Troubleshooting
Problems Possible reasons Solution
When you put your
enrolled fingerprint onto
the sensor to unlock, red
indicator flashes and
follows two short beeps,
door can't be opened.
When you put your valid
enrolled fingerprint onto
the sensor to unlock, red
indicator flashes and
follows two short beeps,
door can't be opened.
1.Invalid fingerprint key
2.Your fingerprint has
already been deleted.
1.Your fingerprint position
is quite different from
where you first enrolled
2.Bad quality fingerprint.
Unlock the door with a
valid fingerprint key.
Put your finger onto the
sensor again, try to put
it onto where you first
enrolled.
A.
B.
C.
D.
E.
Appendix
Package Contents
No:
Items
Quantity
2pcs
1pc
1pc
1pc
1pc
1pc
2pcs
4 sets
1pc
1pc
A
Front plate(including rubber gasket )
Back plate(including rubber gasket )
Single latch(60mm)
Single latch (70mm)
Mechanical keys
Cylinder cover opener
Strike
Strike plate
Installation template
Accessories pack
User manual
Tools
1pc
4pcs
H
tt
p
:/
/w
w
w
.q
-s
e
e
.c
o
m
LOCK
