Assa Abloy Norton LEO 5700 Series User manual

These instructions are used to change the application of a LEO
operator from a Push Side unit to a Pull side unit.
®
80-9357-0140-020 (09-10)
5700 LEO Power Operator Conversion
Push to Pull / Pull to Push Application
®
80-9357-0140-020 (09-10)
Patents: 5,881,497; 7,316,096; 7,484,333
1. The unit shown in fig.1 is configured for a push side application.
Note the valve orientation of the closer body. The photo in fig.2
shows a close-up view of the clutch mechanism configured for
push side application.
2. Remove the four screws which secure the closer body to the
backplate.
3. Slide the closer body away from the clutch assembly and chain.
Make sure you do not remove pinion extension when removing
closer body from clutch mechanism.
4. Orient the closer body as shown in fig. 3, with “BC” valve toward
conduit holes, and slide onto backplate so that closer pinion is
inserted into pinion extension. Some rotational adjustment of the
pinion extension may be required to allow assembly of closer
pinion and pinion extension.
5. Replace and tighten closer body screws removed in step 2. See
fig. 4.
6. Flip the dip switch on the inverter from the Push to the Pull
position, see fig. 5.
Instructions continued on page 2.
Fig.1
Sweep & Latch
Valves
Pinion
Extension
Cam
Driver
Fig.3
Fig.4
Fig.2
Fig.5
Push/Pull Dip Switch

280-9357-0140-020 (09-10)
9. With door closed, slide Closed Position Magnet so it aligns with
the Reed Switch. See fig. 8.
10. Slide Open Position Magnet so it is 180° from the Reed Switch.
See fig. 9. Slide Open Position Magnet as needed to get proper
door opening.
11. Continue to page 4.
Fig.8
Closed Position
Magnet
Reed Switch
Fig.9
Open Position
Magnet
Reed Switch
7. Verify switch is in the “ON” position for the circuit breaker and
activate unit.
8. Immediately after activating the unit, watch the Cam Driver, fig. 6,
as it rotates around. As soon as the Cam Driver contacts the
Pinion Extension, flip the circuit breaker switch to the “RESET”
position.
Pinion
Extension
Cam
Driver
Pinion
Flat
Fig.6
Fig.7
Pinion
Extension
Cam
Driver
Pinion
Flat
Fig.11
Fig.10
Pinion
Extension
Cam
Driver
Pinion
Flat
These instructions are used to change the application of a LEO
operator from a Pull Side unit to a Push side unit.
®
12. The unit shown in fig.10 is configured for a pull side application.
Note the valve orientation of the closer body. The photo in fig.11
shows a close-up view of the clutch mechanism configured for pull
side application.
Instructions continued on page 3.

3
80-9357-0140-020 (09-10)
17. Flip the dip switch on the inverter from the Pull to the Push
position, see fig. 13.
13. Remove the four screws which secure the closer body to the
backplate.
14. Slide the closer body away from the clutch assembly and chain.
Make sure you do not remove pinion extension when removing
closer body from clutch mechanism.
15. Orient the closer body with “Latch” and “Sweep” valves toward
conduit holes, and slide onto backplate so that closer pinion is
inserted into pinion extension. Some rotational adjustment of the
pinion extension may be required to allow assembly of closer
pinion and pinion extension.
16. Replace and tighten closer body screws removed in step 12. See
fig. 12.
Fig.12
Sweep & Latch
Valves
Fig.13
Push/Pull Dip Switch
20. With door closed, slide Closed Position Magnet so it aligns with
the Reed Switch. See fig. 15.
21. Slide Open Position Magnet so it is 180° from the Reed Switch.
See fig. 16. Slide Open Position Magnet as needed to get proper
door opening.
22. Continue to page 4.
Fig.15
Closed Position
Magnet
Reed Switch
Fig.16
Open Position
Magnet
Reed Switch
Pinion
Extension
Cam
Driver
18. Verify switch is in the “ON” position for the circuit breaker and
activate unit.
19. Immediately after activating the unit, watch the Cam Driver, fig.
14, as it rotates around. As soon as the Cam Driver contacts the
Pinion Extension, flip the circuit breaker switch to the “RESET”
position.
Fig.14
Instructions continued on page 4.

80-9357-0140-020 (09-10)
4
Norton® is a registered trademark of Yale Security Inc., an ASSA ABLOY Group company.
Copyright © 2005, 2010, Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited.
3000 Highway 74 East • Monroe, NC 28112
Tel: (877)- • Fax: [phone]
www. no r to nd oo rc on tr ol s.com
974-2255
ASSA ABLOY
Inverter Adjustments:
!Based on function adjustment desired, use table above to
determine which POT is to be adjusted.
POT FUNCTIONDESCRIPTION
OBSTR SENS Obstruction Detection on Open CW - Increase
CCW - Decrease
M/DLY Motor Delay on Opening CW - Increase
CCW - Decrease
P1 Motor Reversing Speed CW - Increase
CCW - Decrease
H/O TM Hold Open Time (5 - 30 Seconds) CW - Increase
CCW - Decrease
P2 Push Recognition Sensitivity CW - Increase
CCW - Decrease
H/O TQ Motor Torque at Hold Open
Position
CW - Increase
CCW - Decrease
ON
12
WARNING
120 HIGH VOLT POTENTIAL PRESENT. MAKE
SURE POWER IS TURNED OFF DURING
INSTALLATION PROCEDURE.
Dip Switch Settings
1. Door Mounting -
2. Push Recognition -
ON - pull
OFF - push
ON - active
OFF - inactive
WARNING
Electric
Shock Risk
L2
115Y
L1 115/230VAC IN
MOTOR OUT
L2
230Y
U
V
W
STATUS LEDS
PUSH PULL
SW501
ON
H/O TQ H/O TM
OBSTR
SENS
P1
M/DLY P2
12
1 6
COM
SNS
COM
PB
K1
K2
11
JMP503
NC
NO
TB501
(Adjustments made in the shaded
area should be performed by
Authorized Factory Personnel.)
Inverter Details
23. Turn circuit breaker to the “ON” position.
24. Rotate Open position magnet until door opens to desired position.