SAFE TRON CU2 User manual

CONTROL UNIT CU2
Instruction manual
20211129

Important notice 3
Specifications 4
Recommendations 5
Cable dimensions 5
SSF 3522 5
Terminal layout CU2 6
Connecting one motor lock 7
Installing older 6000-series motor locks 7
Connecting two motor lock 8
Terminal description 9
Replacing units 9
Activating re-entry mode 9
Menu items 10-12
Error log 13
Warnings log 13
Accessories 13
Strike plate placement 14
Adjusting latch bolt (6200/6600) 14
Installation of lock case (6100/6500) 15
Installation of lock case (6200/6600) 16
Installation of lock case (6300) 17
Cut out drawings 18
Maintenance of motor locks 19
CONTENTS

3
IMPORTANT NOTICE
SAFETRON motor lock and strike plates is intended for use by the general public where there is more incentive to be careful
and where there is a high risk of abuse, such as doors in public buildings. Intended for doors up to 200 kg door mass, 15 N maxi-
mum closing force.
• Before installing the lock check that the door hangs properly and that the door blade runs freely. It is not advisable to
install Safetron motor lock in doors with a hollow core. Check that the door’s design allows mounting of the motor lock, for
example, through the control of offset hinges, that the door leaf meshing together can be opened simultaneously. The gap
between door leaf and frame should be 3 mm +/- 1mm, check that no moving parts affect each other.
• SAFETRON motor lock may be installed in single or double leaf doors of wood, steel or aluminum.
• NOTE Motor lock manufactured according to EN 14846: 2008 provides a high degree of safety and reasonable security
provided that they are mounted on the doors and frames in good condition.
• Care shall be taken to ensure that any seals or weather-stripping fitted to the complete door assembly does not inhibit the
correct operations of the electrical operated lock or striking plate.
• Ensure that the lock and strike plate model is suitable for the intended door (see product catalog)
• Installation method does not differ between different types of doors, type, wood / metal.
• SAFETRON motor lock is not intended for use on double action doors (revolving door).
• Established fixing instructions must be followed carefully during installation. These instructions and any maintenance
instructions must be passed on by the installer to the user.
• Check bolt heads and keepers so that in the withdrawn position does not prevent the door opening and closing function
(see Maintenance Instructions)
• Where motor lock mounted on double doors (double doors) requires door closers are used as the door coordinator of EN
1158 (see standard) to ensure the correct closing sequence.
• All components are specified for the installation shall be fitted in order to ensure compliance with this European standard
SS-EN 14846:2008.
• Fire grade in accordance with test rapport: 8P05049-2. The test was conducted with a steel single door.
• For use in fire doors Motor lock 6200 must be used with certified doors.
Warning!
The safety capacity of the product is vital for the compliance to EN 14846:2008. Modifications and
other changes in installation/product beyond what is written in this manual is not allowed.
SAFETRON take no responsibility for product that is not installed properly due to current instruction or
following of maintenanceinstructions.
INSTALLATION MANUAL FOR SAFETRON MOTOR LOCK 6000

4
Safetron motorlock serie 6000 is tested and certified according to SS-EN 14846:2008, SS-EN 179:2008 and
SSF 3522 class 2B, 3, 4, 5
Safetron slutbleck i 6000 serien är testade och certifierade enligt EN 12209 samt SSF 3522, klass 5.
Motorlock 6100, 6300 and 6500 meets following requirement according to SS-EN 14846:2008
1 2 3 4 5 6 7 8 9
Category of
use
Durability
and load on
latch bolt
Door
mass and
closing
force
Suitability for
use on re /
smoke doors
Safety Corrosion re-
sistance and
temperature
Security
and drill
resistance
Security
electrical
function
Security
electrical
manipulation
3 C 8 0 0 J 7 1 3
1 2 3 4 5 6 7 8 9
Category of
use
Durability
and load on
latch bolt
Door
mass and
closing
force
Suitability for
use on re /
smoke doors
Safety Corrosion re-
sistance and
temperature
Security Projection
of operating
element
Type of
operation
3 7 6 1 1 3 5 2 A
Emergency exit device 795 and 796 meets following requirement according to SS-EN 179:2008
1 2 3 4 5 6 7 8 9
Category of
use
Durability
and load on
latch bolt
Door
mass and
closing
force
Suitability for
use on re /
smoke doors
Safety Corrosion re-
sistance and
temperature
Security
and drill
resistance
Security
electrical
function
Security
electrical
manipulation
3 X 8 D 0 J 7 1 3
Motorlock 6200 and 6600 meets following requirement according to SS-EN
Strikeplate specifications
Strike plates:
106-1, 106-2, 106-3, 106-4, 106-5, 106-6,
107-1, 107-2, 107-3, 107-4, 107-5, 107-6, 107-7, 107-8
For doors up to 200 kg.
Maximum doorgap for linked function is 6 mm.
Installed with sidelong screws for maximum holding force.
Use setscrew that is intended for the doorframe.
Adjust strikeplate 1-2 times/year to maintain best funktion.
Door
Max weight: over 200 kg
Max closing force: 15 N
Max door gap: 6mm
Lock
SAFETRON 6100
SAFETRON 6200
SAFETRON 6300
SAFETRON 6500
SAFETRON 6600
SPECIFICATIONS

5
To meet the requirements of SSF 3522 lock class 3, 4 and 5 you have to activate the SSF 3522 function in
the display of control unit: Menu 20. SSF 3522 : Enabled : YES.
The control unit should also be installed in a minimum lock class 3 secured area.
Activation of the SSF 3522 mode implicate following adjustment of the relay output:
• Lockbolt out active indikating 7 sec. Default setting: 10s
• Lockbolt in (unlocked) active indicating 7 sec. Default setting: 10s
• Alarm active indikating 30 sec. Default setting: 30s
• Opening time of activation 10 sec. Default setting: 10s
Separate output for acoustic indicator that indicate if the blocking bolt or other blocking elements is
prevented in the exchange between full locked position, unlocked position or not dead locked. This out-
put should activate minimum 2 sec after the blocking bolt or other blocking elements should have been
in its end position, and be activated minimum 30 sec maximum 2 min. This output will be switched of if
the blocking bolt or other blocking elements reaches full locked position.
NOTICE
All components of the ”lock unit” (lockcase, strikeplate and reinforcing plate) must have the same classi-
fication according to SSF 3522.
CALCULATION OF CABLE DIMENSIONS
SSF 3522
Lock
SAFETRON 6100
SAFETRON 6200
SAFETRON 6300
SAFETRON 6500
SAFETRON 6600
• Read and follow the installationmanual.
• Motor lock should be used primarily electronically for best function.
• Service like tex. adjustment and lubricate shall be made by an certificated installer.
Avoid the use of data/tele/signal cables (singel conductor) with cablearea between 0,1 - 0,2 as an
powersupply for the motorlock. Safetron cannot guarantee proper function in case of not following
these recommendations. Se schedule below.
Recommended minimum cable dimension between power supply and the control unit
NOTICE
It is important that powersupplie for the Control unit has the right cable dimention, to prevent power
falure that interfear with the funktion. Installation with more then one unit such as lock/access control/
card reader/control units, the total powersupplie must be concidered in calculation of cableareas.
Cable length 0-10m 11-20m 21-40m 61-80m 81-100m
12-24 VDC 0,17mm20,34mm20,68mm21,36mm21,7mm2
RECOMMENDATIONS UPON INSTALLATION

6
OK
Anslutning
Lås 2
LOCK 2
TERMINAL LAYOUT

5
6
In order to use control unit TC CU2 with older motor locks in the 6000-series the communication settings
have to be altered. This is done through the motor locks display.
MOTOR LOCK 6000 WITH FIRMWARE 2.16>
1. Meny 10 Dev reset select YES
This shall be done if the motor lock has previously been used with another control unit and where
initialization needs to be broken. New installations does not require this step.
2. Meny 2 COMM SET select Mode: OSDP
Switch the Com mode from TCDP to OSDP. When this is done the
motor lock can be connected to TC CU2.
MOTOR LOCK 6000 WITH FIRMWARE 2.11-2.15
1. Meny 10 Dev reset select YES
This shall be done if the motor lock has previously been used with another control unit and where
initialization needs to be broken. New installations does not require this step.
2. Meny 2 LOCK MODE select OSDP
Change the lock mode from TC to OSDP
3. Meny 4 COM SETTINGS select Adress 1
The adress will be pre-selected to 3, change to address 1. The motor lock can now be connected to
TC CU2.
Status 0
Door1: Closed
Lock1: Locked
7
CONNECTING ONE MOTOR LOCK
INSTALLATION OF OLDER 6000 (MFD BEFORE 2020-09)
CONNECTING LOCK CASE
Connect the lock case to the control unit via the terminal block on the back of the lock case.
The cable is then connected to terminal block LOCK COM on the control unit where power supply +/-
and communication A and B are found. Correspond wires to the correct position on both lock case and
control unit.
The terminal block on the lock case has an self-locking mechanism but can be assisted through
pressing down the release button.
POWER SUPPLY
Power supply is connected to the terminal block marked 12-48V AC/DC
INITIALIZATION
Initialization is made automatically when connecting.
ACTIVATION
Activation through closed circuit on terminal block 29-30.
RELAY OUTPUTS
1-2 Bolt out Activated when the bolt is out in the locked position
3-4 Bolt in Activated when the bolt is in in the unlocked position
5-6 Door open Controlled through the built-in magnetic door sensor
7-8 Door closed Controlled through the built-in magnetic door sensor
9-10 Impuls Closes the circuit upon activation, for e.g. electric strikes
11-12 Alarm Activated when the bolt is blocked or door is open (activate in menu 4)
25-26 AUX 1 Programmable relay outputs, see page 11
ADJUSTING RELAY NO/NC
Relay outputs can be set in either NO or NC. Default setting is NO.
NO: move the short circuit jumper to the two most left pins
NC: move the short circuit jumper to the two most right pins
1
2
3
4

8
CONNECTING TWO MOTOR LOCKS
5
6
CONNECTING LOCK CASE
Connect the lock case to the control unit via the terminal block on the back of the lock case.
The cable is then connected to terminal block LOCK COM on the control unit where power supply +/-
and communication A and B are found. Correspond wires to the correct position on both lock case
and control unit.
Use the same cable within a single door or use two seperate cables.
The terminal block on the lock case has an self-locking mechanism but can be assisted through
pressing down the release button.
POWER SUPPLY
Power supply is connected to the terminal block marked 12-48V AC/DC
MOTOR LOCK ADRESSES
Adress the motor locks as Adress 1 and Adress 2 for the seperate motor locks. This is done in the
lock case display under menu 4: TC SETTING. If both locks has same adress this must be changed.
The default setting is always Adress 1
INITIALIZATION
Initialization is made automatically when connecting.
ACTIVATION
Activation through closed circuit on seperate terminal blocks:
Lock 1: terminal 29-30
Lock 2: terminal 33-34
RELAY OUTPUTS
Both motor locks has each seperate relay output on their designated outputs section.
Lock 1
1-2 Bolt out Activated when the bolt is out in the locked position
3-4 Bolt in Activated when the bolt is in in the unlocked position
5-6 Door open Controlled through the built-in magnetic door sensor
7-8 Door closed Controlled through the built-in magnetic door sensor
9-10 Impuls Closes the circuit upon activation, for e.g. electric strikes
11-12 Alarm Activated when the bolt is blocked or door is open (menu 4)
25-26 AUX 1 Programmable relay outputs, see page 11
Lock 2
13-14 Bolt out Activated when the bolt is out in the locked position
15-16 Bolt in Activated when the bolt is in in the unlocked position
17-18 Door open Controlled through the built-in magnetic door sensor
19-20 Door closed Controlled through the built-in magnetic door sensor
21-22 Impuls Closes the circuit upon activation, for e.g. electric strikes
23-24 Alarm Activated when the bolt is blocked or door is open (menu 4)
27-28 AUX 2 Programmable relay outputs, see page 11
ADJUSTING RELAY NO/NC
Relay outputs can be set in either NO or NC. Default setting is NO.
NO: move the short circuit jumper to the two most left pins
NC: move the short circuit jumper to the two most right pins
1
2
3
4
7

9
To activate the re-entry funtion the short circuit jumper labeled ’EMERGENCY’ needs to be
moved to the two pins on the far right according to the figure attached.
Connect the red and black (NC) cables coming from the emergency exit device to
the control unit on terminal block 41-24. Now the motor lock will remain unlocked if
the emergency exit device has been used to open the door.
Reset is made through closed circuit on terminal block 43-44.
Replace lock case
In order to replace the motor lock case the old unit needs to be unpaired. This is done in the control unit
display menu 3: COMM SET. Select Device: unpaired. A new motor lock can now be installed.
Replace control unit
In order to replace the control unit the same procedure as above is required but in the motor lock case
display. Also to counter any manipulation the bolt has to be unlocked and the door magnet has to be
inactive.
1. Bolt has to be unlocked
2. Ensure the door magnet is inactive
3. Go to menu 3: COMM SET, select Device: change to ’Unpaired’. A new control unit can now be installed
with the motor lock.
TERMINAL DESCRIPTION
Terminal Name Description
1-2 Bolt out Activated when the bolt is out in the locked position
3-4 Bolt in Activated when the bolt is in in the unlocked position
5-6 Door open Controlled through the built-in magnetic door sensor
7-8 Door closed Controlled through the built-in magnetic door sensor
9-10 Impuls Closes the circuit upon activation (eg electric strikes)
11-12 Alarm Activated when the bolt is blocked or door is open
13-14 Bolt out (lock 2) Activated when the bolt is out in the locked position
15-16 Bolt in (lock 2) Activated when the bolt is in in the unlocked position
17-18 Door open (lock 2) Controlled through the built-in magnetic door sensor
19-20 Door closed (lock 2) Controlled through the built-in magnetic door sensor
21-22 Impuls (lock 2) Closes the circuit upon activation (eg electric strikes)
23-24 Alarm (lock 2) Activated when the bolt is blocked or door is open
25-26 Aux relay 1 Programmable relay outputs, see page 11
27-28 Aux relay 2 Programmable relay outputs, see page 11
29-30 Activation (lock 1) Activation through closed circuit
31-32 External magnet (lock 1) Input for external magnet
33-34 Activation (lock 2) Activation through closed circuit
35-36 External magnet (lock 2) Input for external magnet
37-38 Aux relay 1 Programmable relay outputs, see page 11
39-40 Aux relay 2 Programmable relay outputs, see page 11
41-42 Re-entry Input from emergency exit device
43-44 Reset, re-entry Reset when re-entry is activated
45-47 Alarm (re-entry) Alarm (NO/NC) when emergency lever is activated
48-50 RS-485 Connect the motor lock through RS-485
REPLACE UNITS
ACTIVATE RE-ENTRY FUNCTION

Status 0
Door1: Closed
Lock1: Locked
NO MENU VARIABLES DESCRIPTION
1Status
Status: 0| 1
Door: Open | Closed
Lock: Locked | Unlocked
Status 0 : Unpaired BUS. No units initialized.
Status 1 : Paired BUS. Units initialized (auto aer 12h)
Door1 : Door status on lock 1
Lock1 : Lock status on lock 1
2 Date / time HH:MM
DD-MM-YY
Current time and date, factory setting is GMT+1. Can be set by
pressing ‘OK’ and toggle time/date.
3 Com set BUS : Unpaired | Paired
InterF : TC-Bus | RS-485
BUS : Indicates initialization status. Perform manual
initialization by pressing ‘OK’ and then toggle to ‘Paired’. When
replacing an unit you toggle from ‘Paired’ to ‘Unpaired’ to allow
for a new unit to be installed.
InterF : Sets communication port. Choose between TC-BUS
and RS485 which are both supported on the control unit
through seperate terminal blocks.
4Lock1 timer
(lock 1)
Open Tmr : 4s | 0-30s
Bolt Dly. : 1,5s | 0,5-5,0s
ManL. Dly. : 0s | 0-30s
Door Lrm. : 0s | 10-120s
Open Tmr : Open time from activation until re-lock.
Bolt Dly. : Time delay from when the door has been closed until
the bolt is locked.
M.Un.Dly. : Time delay from when the lock is manually
unlocked using key or thumb turn.
Door Lrm. : Door alarm for open door. Factory setting is 0s
which means inactive alarm.
5Lock2 timer
(lock 2) Same as menu 4 for lock2
6Inputs
Act1 : NO | NC
Ext1 : NO | NC
Act2 : NO | NC
Ext2 : NO | NC
Act1 : Activation lock 1. Adjustable NO / NC
Ext1 : Input for ext. magnet for lock 1. Adjustable NO / NC
Act2 : Activation lock 2. Adjustable NO / NC
Ext2 : Input for ext. magnet for lock 2. Adjustable NO / NC
Continues on the next page...
10
DISPLAY
Our control units are equipped with a display that can be navigated to
ease with configuration and status output.
Toggle the menu with the buttons marked ’UP’ and ’DOWN’.
The button ’OK’ enters selected menu and also confirms any changes.
Bold text indicates factory settings.
MENU ITEMS CONTROL UNIT

11
NO MENU VARIABLES DESCRIPTION
7 AUX inputs
Aux1 : NO | NC
Aux1 : Disabled | Function
Aux2 : NO | NC
Aux2 : Disabled | Function
Aux1 : AUX inputs for lock 1. Adjustable NO / NC
Aux1 : Choose function for lock 1:
• Dayblock : Upon closed circuit the lock is held unlocked aer
the first activation until this circuit has been released
• Timer : Activates the lock. Has no open time and doesn’t aect
impuls relay
• ActivAll : Synchronized activation of lock 1 and 2
• ClrError : Reset of all error codes upon closed circuit
• ClrWarn : Reset of all warnings upon closed circuit
Aux2 : AUX inputs for lock 2. Adjustable NO / NC
Aux2 : Choose function for lock 2, same as above
8 AUX relays Aux1 : Disabled | Function
Aux2 : Disabled | Function
Aux1 : AUX outputs for lock 1. Adjustable NO / NC
Aux1 : Choose function for lock 1:
• Sabotage : Relay activates when control unit lid is opened
• Man. Unlk : Relay is activated when the lock is manually
unlocked.
• Blocked : Relay is activated when the bolt is blocked
• Errors : Relay is activated when there are error codes
• Warnings : Relay is activated when there are warnings
• DoorLarm : Relay is activated when door is held open longer
than specified time in “Door Lrm.” in menu 4 and 5
• Openers : Automatic door openers function, relay is activated
upon activation and when the bolt is unlocked
• Vital C. : Vital closed, relay is activated when door is closed
and the bolt is locked
• Vital O. : Vital open, relay is activated when door is open and
the bolt is unlocked
• Service : Relay is activated when the service interval is
reached. The interval is set in menu 13 and 16
Aux2 : AUX outputs for lock 2. Adjustable NO / NC
Aux2 : Choose function for lock 2, same as above
9BUS info
VDC:
Stby :
Peak :
Locks :
VDC : Voltage out on BUS.
Stby : Power consumption in watts on BUS (standby)
Peak : Maximum power consumption in watts on BUS
Locks : Number of locks connected on the BUS
10 Dev reset No | Yes Reset function. Resets all settings to factory setting.
The units initialized on the BUS becomes ‘Unpaired’.
Fortsättning nästa sida
MENU ITEMS CONTROL UNIT
Bold text indicates factory settings.

12
NR MENY VARIABLER BESKRIVNING
11 Lock1 info
S/N :
F/W :
H/W :
M/N :
S/N : Serial number on lock case
F/W : Firmware on lock case
H/W : Hardware version on lock case
M/N : Model number on lock case
12 Lock1 stats
VDC:
Rh :
C :
Cycles :
VDC : Incoming voltage on lock 1
Rh : Current humidity on lock 1
C : Current temperature on lock 1
Cycles : Total number of locking cycles (bolt in/out=1 cycles)
13 Lock1 serv
Service : NO | Done
Notify : 100000 | 10000-500000
Date :
Cycles :
Service : Select ‘Done’ when service is complete, resets cycles
Notify : Adjustable service interval. An alarm is triggered when
the specified service interval is reached
Date : Date of the last performed service
Cycles : Number of cycles since last service
14 Lock2 info Same as menu 11 but for lock 2
15 Lock2 stats Same as menu 12 but for lock 2
16 Lock2 serv Same as menu 13 but for lock 2
17 CU2 info1
S/N :
F/W :
H/W :
M/N :
S/N : Serial number on the control unit
F/W : Firmware on the control unit
H/W : Hardware version on the control unit
M/N : Model number on the control unit
18 CU2 info2 M/D :
I/D :
M/D : Manufacturing date of the unit
I/D : Installation date of the unit, auto set 12h aer install
19 CU2 environ
VDC:
Rh :
C :
Runtime :
VDC : Incoming voltage on the control unit
Rh : Current humidity on the control unit
C : Current temperature on the control unit
Runtime : Runtime since last restart of the unit
20 SSF 3522
Enable : NO | YES
Bolt out : 10s | 1-15s
Bolt in : 10s | 1-15s
Blocked : 30s | 30-120s
Enable : Select ‘YES’ to activate SSF 3522 mode.
Bolt Out : Time setting how long relay bolt out circuit is closed
Bolt in : Time setting how long relay bolt in circuit is closed
Blocked : Time setting how long alarm relay circuit is closed
21 Log error Reset by pressing ‘OK’ Error log, se details on page 13
22 Log warn Reset by pressing ‘OK’ Warning log, se details on page 13
MENU ITEMS CONTROL UNIT
Bold text indicates factory settings.

13
ERROR MENU
The control unit logs all errors in menu 21 which is found in the display of the
control unit.
Example
07:43:21 32 1
Time of error Error code ID
ERROR LOG (MENU 21)
Errors that require immediate attention. Error diod is lit when errors are present in the log
NO ERROR DESCRIPTION
10 PD Disconnected Lock disconnected from the BUS
20 Overcurrent Overcurrent on TCBUS-output. Max: 1.2A. Also could suggest short circuit
21 Low voltage Triggered below 11V
22 High voltage Triggered above 50V
23 Low humidity Triggered below 4%
24 High humidity Triggered above 90%
25 Low temperature Triggered below -20°C
26 High temperature Triggered above 70°C
NO ERROR DESCRIPTION
31 Bolt blocked Id is the adress of lock case
32 Door larm Door open longer than set max time
33 Manipulation Bolt manipulation. Triggered when bolt looses in/out status
WARNING LOG (MENU 22)
ACCESSORIES
Description Art no
Strikeplate 106-1 (12,5 mm) 202 144 753
Strikeplate 106-2 (15 mm) 202 144 754
Strikeplate 106-3 (19 mm) 202 144 755
Strikeplate 106-4 (20,5 mm) 202 144 756
Strikeplate 106-5 (Slim profile) 202 144 757
Connecting cable CO4, 10 m 202 144 710
Connecting cable CO4, 100 m 202 144 752
Emergency exit device 795H 202 144 785
Emergency exit device 795V 202 144 786
Emergency exit device 796H 202 144 778
Emergency exit device 796V 202 144 779

14
SAFETRON 6100, 6200, 6300
Recommended strike plate placement for motor locks 6100 and 6200 is measured from the under side
of the lock face plate and strike plate: 7,00mm +5,5mm -2,5mm
Recommended strike plate placement for motor lock 6300 is measured from the under side of the lock
face plate and strike plate: 7,00mm +5,5mm -2,5mm 7mm +/- 3mm
12,50 Max 5,50 Min
245
10
156 34,50
75
3
34,50
200
31
53
3
31 163
6000 Narrow style
C
LC
L
SAFETRON 6100/6200 SAFETRON 6100/6200 SAFETRON 6300
ADJUSTING LATCH BOLT (6200)
STRIKE PLATE OFFSET PLACEMENT

SAFETRON 6100
50
20
42
42
111
170
R11
22
225
200
R16,50
4
140
28
40
27
15
INSTALLATION OF LOCK CASE

50
20
42
42
111
170
R11
22
225
200
R16,50
4
140
28
40
27
8. RUBRIK
SAFETRON 6200
16
INSTALLATION OF LOCK CASE

8. RUBRIK
SAFETRON 6300
220
23
138
41 30
176
59
26
35
13,50
20
16
6
58
120,50
10
17
INSTALLATION OF LOCK CASE

8. RUBRIK
SAFETRON 6100 & 6200
85
Lock case depth 75 mm
42 42
111
3
57
225 203
22
4
R11
165
Lock case height 156
20
50 11
Cable in and output
C
L
Required only for locks with latchbolt
SAFETRON 6300
225
3
25
58
Lock case depth 53
35
16
132,50
57
6
10
70
26
59
12
R5
203
4
20
175
Lock case height 163
25
R12,50
Cylinder
C
L
Cable in and output
18
CUT OUT DRAWINGS

19
MAINTENANCE SAFETRON MOTOR LOCK
• Maintenance should be performed by a trained professional
• Ensure that mounted knobs, handles and cylinders are working
satisfactory
• Lubricate and make adjustments as necessary
• In normal use lubricate the lock housing mechanical parts once a
year. Use a lubricant that does not contain graphite or solvents
• At high frequency use, lubricate mechanical parts as needed
• Lock housing electrical components are maintenance free
• Check that the door closes properly. If necessary adjust door hinges
and/or door closers. A bad door function adversely affects locking

CONTROL UNIT CU2
SAFETRON AB
Säterivägen 18
P.O. Box 2096
65002 Karlstad
Sweden
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Tel: [phone]
[e-mail]
www.safetron.com