HARFO HL10 Series User manual

HARFO®
HL10 series USER MANUAL

After-sales Service Letter of Commitment
Thank you for choosing HARFO door lock.
All products purchased from our company are guaranteed to keep in good for 1 year.
If problems happen in guarantee period, not need to return it. Contact us and our
company will solve it for free. Additionally, our company providet technical support
and fittings for life. After-sales service isn't restricted by time and we will assign
technical personnel to solve your problems immediately after receiving your email.
Looking for installation video?
Visit our Amazon store or YouTube for installation videos, FAQs and more.
HARFO Amazon store: www.amazon.com/harfo
Search “HARFO HL10” on YouTube.
Welcome to link HARFO facebook, and get more promotions.
Please contact us before returning the lock. We are here to help you!
E-mail: [e-mail]

Please mind the drill bit.
Avoid hurting yourself and the lock

Catalogue
I. Introduction
1.Overview..............................................................................................1
2.Installation diagram.............................................................................1
3.Change the handle direction................................................................3
4.Install batteries....................................................................................4
5.Backup key..........................................................................................4
6.Test after installation...........................................................................5
7.Technical parameter.............................................................................5
II. Operation instruction
1.Add/delere the main administrator code.............................................6
2.Add/delere the normal user code .......................................................7
3.Restore factory settings(Erase all code).............................................8
4.Enable/Disable the passenger mode...................................................8
Ⅲ.Others.................................................................................................9
Password memo.....................................................................................10

１
I. Introduction
1.Overview
1.Outer handle 2. Outer lock 3.Data line 4.Latch 5.Screws 6.Square shaft
7.Metal plate 8.Strike plate 9.Bottom case 10. Inner lock 11.Battery
12.Battery cover 13.Silicone sheet 14.Spring
2.Installation diagram
Visit our Amazon store for installation videos(www.amazon.com/harfo),
or search “HARFO HL10” on YouTube.
2.1 Drilling Hole
1.Mark the top screw hole on door face
through guide on template for
2-3/8”(60mm) or 2-3/4”(70mm) basket.
2.Use our drill bit to drill the screw
hole.(notice the location).
(All kinds of screw and sping has 1 more to
replace)

２
2.2 Installation of the latch and strike plate
1.Adjust the length of latch to match the
hole size(60mm or 70mm).
2.Insert the latch in the hole with the
beveled edge of the latch facing the door
frame and tighten screws.
3.Install the bottom case and strike plate
on door jamb.
2.3 Installation of the outer lock
1.Remove the metal plate which on the
back side of the inner lock.
2.Adjust the direction of square groove
which on the back side of the outer lock.
Make sure the arrow pointing upward.
3.Put the silicone sheet under the outer
lock. Put the data line through the door
hole. Install the outer lock to door.
4.Insert the square shaft through the
square hole which on the latch and into
the groove which on the back side of the
outer lock.
5. Put the silicone sheet under the metal
plate and install it to door. Fix 2 long
screws.

３
2.4 Installation of the inner lock
1.Make sure the spring is in the handle
hole of the inner lock. If not, find it from
the package and put it in.
2.Remove the battery cover.
3.Connect the data line.
4.Positioning the inner lock properly,
install 3 screws to fix it on the
door.(longer one on the top and 2 shorter
ones at the bottom)
3.Change the handle direction
For the convenience of packing. When you get it, please change the handle
direction. Find the L wrench which in the accessorise bag. Remove the hex
socket screw which on the handle. Change the handle direction to fit your door.

４
4.Install batteries
Install 4pcs AA batteries and notice the
dirction of the positive and negative electrode.
Put the battery cover back after finish the
installation and tighten the screw.
5.Backup key
If the battery died or you forget the password, please use the backup key.
Remove the hex socket screw on the handle by L wrench remove the
outer handle insert the key and turn 90°clockwise, the door will open.

５
6.Test after installation
1.Check the handle can be twisted smoothly.
2.Check the function ablity of password can work.
3.Check the backup key can work.
4.Check the inner handle can open the door.
7. Technical parameter
Battery type
4pcs 1.5v AA batteries
Working voltage
4.5~6V (Low power alarm at 4.8v)
Password capacity
51 (2 admin + 49 normal user)
Ways to open
Password, Metal key
Password length
2(user ID) + 6(code) = 8 digits
The peripheral size
153mm x 162mm x71mm
Environment
Working temperature：-10～70℃
Humidity：0%～95%
Center Distance
60mm or 70mm (2-3/4” or 2-3/8”)
Door thickness
38-53mm / 1.5”-2.1”
Initial Password
00888888
All kinds of screws and sping have 1 more to replace.

６
II.Operation instruction
Install 3 batteries, press the
SET button and hold on, then
install the last battery.
The blue light will flash, you will
hear a long “di” sound.
After you hear a long “di”
Release the SET button.
Input 00/01(group number) +
xxxxxx(6 digital code) + Green
button(Enter).
Note:You can set 2 administrator password,
group number is 00 & 01. Password is group
number xx + 6 digit code.
Add the administrator
password
Lock status
The blue light will flash, you will
hear a long “di” sound,it means
successful.
(If you hear a short “di,di”
sound, it’s failure)
Delete the administrator
password
Lock status
Unlock the door with the
administrator password, then
press the Red button and hold on
for 5 sec.
The blue light will flash, you
will hear a long “di” sound.
Input the administrator group
number you want to cancel
(00/01) + Green button(Enter).
The blue light will flash, you
will hear a long “di” sound, and
the lock will be locked.
(If you hear a short “di,di”
sound, it’s failure)

７
Add the normal user
password
Lock status
Unlock the door with the
administrator password, then
press the Green button and hold
on for 5 sec.
The blue light will flash, you
will hear a long “di” sound.
Input xx(02~50 group number) +
xxxxxx(6 digit code) + Green
button(Enter).
Note:Password is group number xx + 6
digit code.
The blue light will flash, you
will hear a long “di” sound, and
the lock will be locked.It
means successful.
(If you hear a short “di,di”
sound, it’s failure)
Delete the normal user
code
Lock status
Unlock the door with the
administrator password, then
press the Red button and hold on
for 5 sec.
The blue light will flash, you
will hear a long “di” sound.
Input the normal user group
number you want to delete
xx(02~50) + Green button(Enter).
The blue light will flash, you
will hear a long “di” sound,it
means successful.
(If you hear a short “di,di”
sound, it’s failure)
NOTE：If you want to change password, just delete it and add a new one.

８
Restore factory settings
(Erase all code)
Remove 1 battery, press the
Erase button and hold on for 5
sec, then install the last battery.
Lock status
The blue light will flash.You will
hear a long “di” (If you hear a
short “di,di” sound, it’s failure)
After you You hear a long “di”
Release the ERASE button.
Erase all code.
Note: after initialization, the default code
is 00888888.
Enable the passenger
mode
Lock status
Unlock the door by password,
then press 0~9 any number
button.
You will hear a long “di”, and
the blue light will flash every 4
sec.
Disable the passenger
mode
Input any password and open
the door.

９
Ⅲ.Others
1.Open the door by password
Input xx(group number) + xxxxxx(6 digital code) + Green button(Enter)，the
door will open. After 5 sec the door lock will lock again.
For security, you can add any number before or after the correct password
when you unlock it.
2.Low power alarm
When the battery voltage lower than 4.8V , every time you unlock it, the
buzzer will sound‘di di di di…’.You can still use it for 50 times.
3.Wrong password alarm
When someone input wrong password for 3 times continued, the system will
be locked up for 5 mins and alarm ‘di di di di……’for 15 sec.

１０
Password Memo
ID
User Name
Password
00
Admin
01
Admin
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23

１１
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50