Automatic Technology SecuraLift Rhino User manual

SecuraLift® Rhino
AC Overhead Garage Door Opener
INSTALLATION INSTRUCTIONS | OWNER’S COPY

2SecuraLift® Rhino Installation Instructions & Owner’s Manual
WARNING: It is vital for the safety of all persons to
follow these instructions. Failure to comply with the
installation instructions and safety warnings may result
in serious personal injury and/or property damage.
Please save these instructions for future reference.
Automatic Technology Australia Pty Ltd to the extent that such may be lawfully excluded hereby expressly disclaims all
conditions or warranties, statutory or otherwise which may be implied by laws as conditions or warranties of purchase of
an Automatic Technology Australia Pty Ltd Garage Door Opener. Automatic Technology Australia Pty Ltd hereby further
expressly excludes all or any liability for any injury, damage, cost, expense or claim whatsoever suffered by any person as a
result whether directly or indirectly from failure to install the Automatic Technology Australia Pty Ltd Garage Door Opener
in accordance with these installation instructions.

Installation Instructions & Owner’s Manual SecuraLift® Rhino 3
SecuraLift® Rhino
Overhead Garage Door Opener
Important Safety Instructions 04
Features 06
Operating Controls 08
Package Contents 10
Installation 11
Knockdown C-Rail Assembly 11
C-Rail Assembly 12
Determine Door Type 13
Mounting on a Track Type Door 14
Mounting on a Non-Track Type Door 15
Mounting Door Bracket & Arms 16
Setting Travel Limits 17
Safety Obstruction Force Test 19
Adjusting Safety Obstruction Force 20
Coding Transmitters 21
Door 21
Courtesy Light 21
Vacation Mode 22
Auxiliary Output 22
Pet (Pedestrian) Mode 23
Erasing Transmitter Codes 23
Mounting Wall Transmitter 23
Accessories 24
Terminal Block 24
Remote Aerial 24
P.E. Beams 25
Electric Key Switch 25
Troubleshooting Guide 26
Default Settings & Specifications 27
Parameters 28
Maintenance 30
Parts List 32
Warranty 34

4SecuraLift® Rhino Installation Instructions & Owner’s Manual
Important Safety Instructions
CAUTION: If your garage has no pedestrian entrance door, an emergency access device should be
installed. This accessory allows manual operation of the garage door from outside in the event of
power failure.
For additional protection we strongly recommend fitting of Photo Electric (P.E.) Beams.
In most countries P.E. Beams are mandatory on all automated garage doors. For a small
additional outlay Automatic Technology recommends that P.E. Beams be installed with the SecuraLift®
Rhino Overhead Garage Door Opener.
DO NOT operate the SecuraLift® Rhino Overhead Garage Door Opener unless the garage door
is in full view and free from objects such as cars and children/people. Make sure that the door has
finished moving before entering or leaving the garage.
DO NOT operate the SecuraLift® Rhino Overhead Garage Door Opener when persons are
in or near the doorway. Children near an moving garage door must be supervised at all
times. Serious personal injury and/or property damage can result from failure to follow
this warning.
DO NOT allow children to operate the garage door opener. Serious personal injury
and/or property damage can result from failure to follow this warning.
Regularly check that the safety obstruction force and is tested and set as per
page 19 of this manual. Failure to follow this could result in serious personal
injury and/or property damage. This must be repeated at regular intervals
and adjustments made as required.
DO NOT disengage the SecuraLift® Rhino Overhead Garage Door
Opener to manual operation with persons or any other objects,
including motor vehicles, within the doorway.
The SecuraLift® Rhino Overhead Garage Door Opener is not
intended for use by young children or infirm persons. Children
should be supervised to ensure that they do not play with the
remote transmitters or the opener.
Keep hands and loose clothing clear at all times.
The unit should be installed so that it is protected from
the elements. It should not be exposed to water or
rain, immersed in water or sprayed directly by a
hose or other water carrying device.
WARNING: It is vital for the safety of all persons to follow
all instructions. Failure to comply with the following
safety rules may result in serious personal injury and/or
property damage.

Installation Instructions & Owner’s Manual SecuraLift® Rhino 5
The garage door must be well balanced. Sticking or binding doors must be repaired by a qualified garage door
installer prior to installation of the SecuraLift® Rhino Overhead Garage Door Opener.
Frequently examine the installation, in particular cables, springs and mountings for signs of wear, damage or
imbalance. DO NOT use if repair or adjustment is needed since a fault in the installation or an incorrectly
balanced door may cause injury. DO NOT attempt to repair the door yourself as hardware is under extreme
tension.
Remove or disengage all garage door locks and mechanisms prior to installation of
the opener.
Connect the SecuraLift® Rhino Overhead Garage Door Opener to a properly earthed general
purpose 240V mains power outlet installed by a qualified electrical contractor.
Disconnect the power cord from mains power before making any repairs or removing
covers. Only experienced service personnel should remove covers from the SecuraLift®
Rhino Overhead Garage Door Opener.
When using auto-close mode, a P.E. Beam must be fitted correctly and tested for
operation at regular intervals. Extreme caution is recommended when using auto-
close mode. All safety rules must be followed - see page 24 for full details.
In order for the SecuraLift® Rhino Overhead Garage Door Opener to sense an
object obstructing the doorway, some force must be exerted. As a result the
object, door and/or person may suffer damage or injury.
If the power supply cord is damaged, it must be replaced by an Automatic
Technology service agent.
Make sure that the door is fully open before driving in or out of the
garage and fully closed before leaving the driveway.
Make sure that remote controls are kept out of reach of
children.
Install the wall mounted transmitter in a location where it is
out of reach of children and the garage door is visible.

6SecuraLift® Rhino Installation Instructions & Owner’s Manual
Operation
To open or close the door simply press a button on a TrioCode™ handheld
transmitter, or optional wall switch for two seconds. During open and close cycles
the door can be stopped by pressing the button again. The next actuation will
move the reverse the door’s direction.
Powerful 1/2H.P. (0.370kW) Suspended Motor
Powerful enough for even the largest and heaviest of doors, the SecuraLift®
Rhino Overhead Garage Door Opener has a unique internal motor mounting that
reduces vibration, and ultimately operating noise.
Anti-travel electronic brake
The SecuraLift® Rhino Overhead Garage Door Opener features an anti-travel
electronic brake mechanism to ensure the opener stops the door exactly at the set
limit location. This is of particular importance to large and heavy doors which build
up greater momentum when moving.
TrioCode™ Code Hopping Technology
Every time a TrioCode™ transmitter is used a new security code is randomly generated
from over 4.29 billion possibilities. This greatly enhances the security of the system and
makes “code grabbing” a thing of the past
These transmitters also overcome interference issues by simultaneously sending a signal over three
slightly different frequencies. Even if two of the three signals are jammed, the system will still work.
Microswitch Limits
Allows for fine adjustment of set limits via a user-friendly tactile interface.
ISS (Intelligent Safety obstruction System)
While the door is performing a close cycle, should it hit an obstacle or be restricted in some manner, it
will automatically reverse. The amount of force the door should encounter before reversing is automatically
adjusted during the initial installation of the opener. The door will also stop if restricted whilst opening. The
Safety Obstruction Force should be checked at least once a month. See page 19 for instructions.
Features
Thank you for purchasing the SecuraLift® Rhino
Overhead Garage Door Opener. Designed to suit
sectional, overhead and one piece tilt up doors, the
components and materials used ensure this opener
will provide years of smart, simple and secure
operation. Listed below are just some of the
many world leading features:

Installation Instructions & Owner’s Manual SecuraLift® Rhino 7
Security Code Store
The SecuraLift® Rhino Overhead Garage Door Opener will store up to 14 different transmitters
codes.
Overload Indicator
When the maximum opening and closing force capacity of the SecuraLift® Rhino
Overhead Garage Door Opener is exceeded an audible beeper will sound to indicate
that an overload has occurred.
LED Courtesy Light
The SecuraLift® Rhino Overhead Garage Door Opener’s courtesy light illuminates
automatically whenever the door is activated. The light can also be switched on
and off without operating the door by pressing the button on any transmitter
which has been coded to operate the light. The light will stay on for approximately
three minutes then switch off. These LED lights have a super long life and virtually
never require replacement.
Vacation Mode
A transmitter can be coded to block out all other transmitters that have been
programmed into the opener’s memory. Vacation mode is ideal for homes with
non-permanent tenancy or when the door is to be left idle for extended periods.
Pet (Pedestrian) Mode
A transmitter can be programmed to open the door partially so that the family pet can
enter and exit the garage at any time.
Auto-Close Mode
The opener can be programmed to automatically close after an open cycle. It is compulsory
to install P.E. Beams if this mode is selected, otherwise the door may cause personal injury or
damage to property.
Photo Electric (P.E.) Beams (optional)
The opener has an input for a Photo Electric (P.E.) Beam to be connected for extra protection and use of the
auto-close mode.
Manual Operation
The opener is equipped with a manual disengaging device. If power to the SecuraLift® Rhino Overhead Garage
Door Opener is disrupted for any reason, the door can be put into manual mode by pulling down on the string
handle on an angle towards the door. This will allow you to manually open or close the door. To re-engage pull
the string handle away from the door.

8SecuraLift® Rhino Installation Instructions & Owner’s Manual
P.E. Beams Auto-Close Shunt has to be placed on to enable the Auto-Close feature.
PROG INPUT is used to connect the PG-3 Universal Handheld Programmer to edit control and receiver functions.
Terminal Block:
PWR - Used to power devices such as P.E. Beams and external receiver (100 milliamp max).
PE - Used to connect to P.E. Beams.
PE- - A 0 volt connection for P.E. Beams.
COM - A common -ve ground for accessories.
OSC - Used for the connection of a wired switch (momentary contact). This switch can then be used to open,
stop or close the door. Install the wall switch in a location where the switch is out of reach of children
and the garage door is visible.
AUX - Allows the opener to operate other devices such as external lights, or an alarm system.
OPEN LIMIT LED (Green) is used during installation to set the open limit position. It also illuminates and flashes as
the door opens, and remains on when the open limit position has been reached.
CLOSE LIMIT LED (Red) is used during installation to set the close limit position. It also illuminates and flashes as
the door closes, and remains on when the close limit position has been reached.
MINUS (-) button (Red) is used during installation to set the close limit position. Pressing and holding this button
will move the door in the close direction. Movement stops when the button is released. This button is also used for
storing or erasing the transmitter button you wish to use to command the door to open, stop or close.
NOTE: The safety obstruction system is inoperable whenever the MINUS (-) button is used to move the door.
CODE SET LED (Red) flashes when a transmitter button is stored.
LIMIT SET button (Blue) is used during installation, together with the PLUS (+) and MINUS (-) buttons, to set the
door limit positions. The LIMIT SET button is also used to re-initialise the opener.
SERVICE LED (Yellow) indicates when the opener requires service or repairs.
OPERATE button (Blue) is used during installation to test the open, stop and close cycles for the opener. The
OPERATE button can also be used in lieu of a transmitter to activate the opener.,
FORCE MARGIN SET button. The obstruction force margin is set automatically during installation. The margin
can be adjusted manually using the FORCE MARGIN SET button (White). Holding the FORCE MARGIN SET button
and pressing PLUS (+) or MINUS (-) buttons will increase or decrease the amount of force. The FORCE MARGIN SET
button should only be used if environmental factors, such as high winds, affect the door’s operation.
PLUS (+) button (Green) is used during installation to set the open limit position. Pressing and holding this button
will move the door in the open direction. Movement stops when the button is released.
NOTE: The safety obstruction system is inoperable whenever the PLUS (+) button is used to move the door.
Close Limit Adjust Screw is used during installation to fine tune the close limit position.
Open Limit Adjust Screw is used during installation to fine tune the open limit position.
Operating Controls
01
02
03
04
05
06
07
08
09
10
11
12
14
13

Installation Instructions & Owner’s Manual SecuraLift® Rhino 9
01 02 03
04
05
06
07
08
09
10 11 12
Operating Controls
13 14

10 SecuraLift® Rhino Installation Instructions & Owner’s Manual
Package contents
Drive Unit
1 x SecuraLift®Rhino drive unit (Fig. 01)
1 x Transmitter pack (Fig. 01)
(Pack includes two keyring transmitters and batteries)
1 x Wall mount transmitter with battery
2 x Door attachment arms (Fig. 01)
1 x Accessory and hardware pack (Fig. 01)
1 x Manual Disengagement Cord (Fig. 01)
1 x Installation Manual
Three Piece Knockdown Track With
Pre-Assembled Chain
IMPORTANT NOTE: If a modification to the length of the
track is required, the adjustment must be made from the
drive unit end only.
Single Piece Track With Pre-Assembled
Chain
NOTE: Chain in one piece rail has been tensioned by the
factory. Do not adjust the tension of the chain.
IMPORTANT NOTE: If a modification to the length of the
track is required, the adjustment must be made from the
drive unit end only.
OR
PLUS
01
Fig
02
Fig
03
Fig

Installation Instructions & Owner’s Manual SecuraLift® Rhino 11
04
Fig
Knockdown C-Rail Assembly
Step 1 (Knockdown C-Rail units only)
Unpack and assemble the C-Rail as shown (Fig 04).
To adjust the chain tension, move the shuttle to middle of track, then using a spring
scale measure the force required to pull the shuttle (The recommended pull force is
8kg (80N)). Adjust the 1/2” hex bolt to tension chain.
Screws10 Screws
Turn tracks around 9Tension 1/2” hex bolt 8
Swing and straighten 6
Slide sleeve
7
5Swing
Slide sleeve
34 Cut cable tie
2Swing and straighten
Start Swing
1

12 SecuraLift® Rhino Installation Instructions & Owner’s Manual
C-Rail Assembly
Locate shaft into sprocket
Shaft
Track bracket (x2)
MARKER
DOOR SHUTTLE
IMPORTANT NOTE: Do not power up the drive
unit before assembling to the C-Rail.
Step 2 - Centre the Shuttle
If not already disengaged, flick the yellow clutch
lever up, so that it sits perpendicular to the rail.
Thread the loose and of the manual cord through
the hole in the yellow clutch lever (Fig. 05).
Thread down to red toggle (near the cord’s warning
tag) and knot through the spare hole.
Test if secured properly by pulling back towards
sprocket end to engage, and the towards door end
to disengage.
Once the cord is attached, move the shuttle to the
MARKER, which is located in the centre of C-Rail
(Fig. 06).
Step 3 - Secure the Drive Unit
Locate and insert the drive unit’s shaft into the C-
Rail’s sprocket as shown in (Fig. 07).
Fix the two track brackets as shown in (Fig. 08). Fix
with the four screws supplied in accessory pack.
a.
b.
c.
d.
e.
a.
b.
06
Fig
07
Fig 08
Fig
05
Fig

Installation Instructions & Owner’s Manual SecuraLift® Rhino 13
Determine the Door Type
Step 4 - Determine the Door Type
Determine which type of garage door you have as
illustrated in (Fig. 09) to (Fig. 11).
For a sectional (panel) door on tracks (Fig. 09)
proceed with the installation from Step 5.
For a one piece door on tracks (Fig. 10)
proceed with the installation from Step 5.
For a one piece door without tracks (on springs) (Fig. 11)
proceed with the installation from Step 9.
Proceed from Step 5
Door
Track
Sectional door with track
One piece door with track
Door
Track
Door
Proceed from Step 5
Proceed from Step 9
One piece door without track
09
Fig
11
Fig
10
Fig

14 SecuraLift® Rhino Installation Instructions & Owner’s Manual
Mounting on a Track Type Door
12
Fig
13
Fig
14
Fig
Track
Door
Track
Level
Level
Door
Drilled holes
Structural member
WARNING: Make sure concrete, brick wall or
timber lintels are solid and sound so as to form a
secure mounting platform. The opener must be securely
fastened to structural supports otherwise serious
personal injury and/or property damage may ensue.
Step 5 - Determine Bracket Position
Open the door and find the highest point of travel of
the top door panel.
Using a level, transfer this height to the wall above
the door (Fig. 12) and mark a line 60mm above it.
Determine the centre point on the wall above and on
top of the door. Then draw two (2) lines extending
21.5mm from each side of the centre point. (Fig. 13)
Step 6 - Mounting the Wall Bracket
Centre the bracket over the intersection of these two
lines. Mark centres for at least two holes (Fig. 13).
Ensure a solid mounting point is behind
these holes.
Drill holes into the wall with an appropriate sized bit.
Secure bracket to the wall using if:
CONCRETE/BRICK - 8mm or 5/6 loxins or
dynabolts
IF TIMBER - wood screw #20 or
equivalent min. 50mm
long)..
Step 7 - Attach the C-Rail to the Wall Bracket
Attach the C-Rail assembly to the wall bracket
with the 90mm long clevis pin and secure with the
supplied snap pin (Fig. 14).
Leave the drive unit in its packing box for protection
during installation.
Step 8 - Securing the Drive unit to the Ceiling
Raise the drive unit from the packing box and support
it in the horizontal position with a ladder.
Open the garage door. Rest the opener on the open
door and use a scrap piece of wood to bring it to
horizontal level.
Line up the track perpendicular to the wall.
Secure the perforated angle (not supplied) to the
ceiling above where drive unit’s mounting holes will
be once fully installed. A representative mounting is
shown (Fig. 15).
Connect the drive unit to the ceiling mounted
perforated angle with M8x20mm screws and nuts.
Strips should not extend more than 18mm below
centre of drive unit mounting holes (Fig. 15).
For an alternative mounting option, go to Step 12.1
a.
b.
c.
a.
•
b.
c.
a.
b.
a.
b.
c.
d.
e.
15
Fig

Installation Instructions & Owner’s Manual SecuraLift® Rhino 15
Mounting on a Non-Track Type Door
Step Ladder
Highest point of
door travel
25mm
Door
Step Ladder
C-Rail
Centre of door
WARNING: Make sure concrete, brick wall or
timber lintels are solid and sound so as to form a
secure mounting platform. The opener must be securely
fastened to structural supports otherwise serious
personal injury and/or property damage may ensue.
Step 9 - Determine the Door’s Centre
Find the centre of the door and mark this location
both above the door and on top of the door.
Draw two lines 21.5mm either side of this (Fig. 16).
Step 10 - Prepositioning the Opener
Raise the door to open position.
Rest the opener on the top edge of the door with
end of the C-Rail against the wall (Fig. 17).
Support the drive unit level with the lowest point of
the open door (Fig. 17).
NOTE: Do not slide C-Rail along the face of the door.
Step 11 - Mounting the C-Rail
Close the door slowly. The C-Rail will be elevated by
the top edge of the door as it moves.
Stop the door when it is at its highest point of travel.
Allow 25mm additional height for clearance between
the door and the track (Fig. 18).
Support the C-Rail in this position and close the
door.
The height determined in Step 11(b) will be the
height at which to mount the wall bracket.
Centre the bracket along the line determined in Step
9.
Using the bracket as a template, mark a minimum of
two holes and drill with appropriate size bit. For a
more secure fitting, the wall bracket can be anchored
using more than two holes.
Secure bracket to the wall using if:
CONCRETE/BRICK - 8mm (5/6) loxins or dynabolts
IF TIMBER - wood screw #20 or equiv.
(min. 50mm long).
Attach the wall bracket to the C-Rail with the 90mm
long clevis pin (Fig. 19) and secure by a snap pin.
Step 12 - Securing the Drive Unit to the Ceiling
Secure the perforated angle (not supplied) to the
ceiling above where drive unit’s mounting holes will
be. See (Fig. 15) for a representative mounting.
Connect the drive unit to the ceiling mounted
perforated angle with M8x20mm screws and nuts.
Strips should not extend more than 18mm below
centre of drive unit mounting holes (Fig. 15).
For an alternative mounting option, go to Step 12.1
a.
b.
a.
b.
c.
a.
b.
c.
d.
e.
f.
g.
h.
a.
b.
16
Fig
18
Fig
17
Fig
19
Fig

16 SecuraLift® Rhino Installation Instructions & Owner’s Manual
Mounting Door Bracket and Arms
Step 12.1 - Alternative Mounting Option
The opener can be fastened to the roof by driving a bolt
through the C-Rail into a structural timber support. The
bolt head’s height must not exceed 6mm (Fig. 19a).
Step 13 - Mounting Door Bracket
The door bracket comes in two parts. The bottom plate
with two mounting holes is used on its own for one piece
doors. For sectional doors, the top plate is placed over
the bottom plate and is fixed with four (4) screws (Fig. 20).
Mount the door bracket, or bracket assembly, on the
door’s centre line one-third down the top panel (Fig.
20) using M6 or equivalent screws (not supplied),
STEEL DOORS ONLY: Bracket can be welded in
place.
NOTE: If in doubt about the door’s strength,
reinforcement may be added to the door’s frame
where necessary. Door damage may occur if the bracket
is installed on a panel with insufficient strength. The
opener’s warranty does not cover damage caused to the
door and/or door panels.
Step 14 - Attaching the Arms
FOR TRACK TYPE DOORS:
Assemble the bent and straight arms with bolts
and nuts supplied in the accessory pack (Fig. 21).
Always use both bent and straight arms.
Connect the assembled arm to the bracket and the
disengaged trolley with clevis and snap pins. (Fig.
21).
WARNING: Connecting the bent arm other way
around may damage the door.
FOR NON-TRACK TYPE DOORS
Assemble the bent and straight arms as shown in
(Fig. 22) with bolts and nuts supplied in the accessory
pack. Always use both the bent and straight arms.
Connect the assembled arm to the bracket and the
disengaged trolley with clevis and snap pins.
If installing on a door with a bad wave action,
lengthening the arm will reduce this effect.
a.
b.
a.
b.
a.
b.
c.
Ceiling
Aluminium rail
Shuttle assembly
Drill hole at centre of
track (recommended bolt
size M6 or M8)
The height of bolt
head must not
exceed 6 mm
19a
Fig
20
Fig
21
Fig
22
Fig
TRACK TYPE DOORS
NON-TRACK TYPE DOORS

Installation Instructions & Owner’s Manual SecuraLift® Rhino 17
Setting Travel Limits
NOTE: The OPERATE button will not function until
the open and close limit positions are set.
NOTE: If P.E. Beams is to be used it must be installed
before setting the travel limits.
Step 15.1 - Remove Controls Cover
Remove the controls cover to access the control panel
(Fig. 23). Replace it when setup is completed.
Step 15.2 - Connect Power to the Drive unit
Plug the power cord into a mains point and switch power
on. The red CLOSE LIMIT LED will be flashing (Fig. 24).
NOTE: The door and shuttle must be engaged into
the chain index for the door to move.
WARNING: The safety obstruction detection system
is inoperable while MINUS (-) and PLUS (+) drive
buttons are being used and travel limits are not set.
Step 15.3 - Set the Close Limit Position
Press and hold the MINUS (-) button (Fig. 24) until the
door reaches the desired close limit position.
Using a small screwdriver turn the red close limit
adjust screw anticlockwise (Fig. 25) until the red
CLOSE LIMIT LED illuminates (Fig. 24).
Step 15.4 - Fine Tuning the Close Limit
Position
Hold the PLUS (+) button to open the door
approximately half a metre.
Hold the MINUS (-) button to close the door.
If an adjustment is necessary turn the close limit
adjust screw as required, and repeat Steps 15.4(a) &
(b).
Otherwise, proceed to Step 15.5.
Turning the close limit screw towards (+) allows the door
to drive more in the close direction. Turning the close
limit screw toward (-) allows the door to drive less in the
close direction. (Fig. 25)
Step 15.5 - Storing the Close Limit
Press the LIMIT SET button (Fig. 24) to confirm the close
LIMIT SET position of the door. The green OPEN LIMIT
LED should now be flashing.
a.
b.
a.
b.
c.
d.
24
Fig
23
Fig
25
Fig

18 SecuraLift® Rhino Installation Instructions & Owner’s Manual
26
Fig
Step 15.6 - Set the Open Limit Position
Press and hold the PLUS (+) button (Fig. 26) until the
door reaches the desired open limit position.
With a small screwdriver turn the green open limit
adjust screw (Fig. 27) clockwise until the green OPEN
LIMIT LED is illuminates.
Step 15.7 - Fine Tuning the Open Limit
Position
Hold the MINUS (-) button to close the door
approximately half a metre.
Hold the PLUS (+) button to fully open the door.
Check that the open limit position is correct and that
the OPEN LIMIT LED is illuminated. If an adjustment
is necessary turn the open limit adjust screw (Fig. 27)
as required, and then repeat Steps 15.7(a) and (b).
Turning the open limit screw towards (+) allows the door
to drive more in the open direction, while turning towards
(-) allows the door to drive less in the open direction.
Otherwise, read the WARNING below and proceed
to Step 15.8.
IMPORTANTWARNING:Thedoorwillautomatically
close, open and close again once Step 15.8 is
performed. Ensure that no persons or objects are in the
door’s path.
Step 15.8 - Storing the Open Limits & Auto-
Calculating the Safety Obstruction Force
Press the LIMIT SET button (Fig. 26) to store the open
limit position.
The door will now automatically close to its limit
position then fully open to calculate the safety
obstruction forces. Be aware of the above
warning.
The safety obstruction force is calculated automatically
and set in the memory of the opener. This applies to both
the open and close force.
The opener can now be operated via the OPERATE
button.
IMPORTANT NOTE: Whenever the limit adjustment
screws are altered the safety obstruction force has
to be re-initialised as travel distances may have altered.
To reset the limits and force margin hold the LIMIT
SET button for approximately six seconds until the red
CLOSE LIMIT LED starts to flash, then follow steps 15.3
onwards.
a.
b.
a.
b.
c.
d.
a.
b.
Setting Travel Limits
27
Fig

Installation Instructions & Owner’s Manual SecuraLift® Rhino 19
28
Fig
29
Fig
Please take care when testing the Safety Obstruction
Force. Excessive force may cause SERIOUS
PERSONAL INJURY and/or PROPERTY DAMAGE can
result from failure to follow this warning.
Step 16.1 - Testing Close Cycle
Press the OPERATE button to open the door (Fig.
28).
Place a piece of timber approximately 50mm high on
the floor directly under the door (Fig. 29).
Press the OPERATE button to close door. The door
should strike the object and start to re-open.
Step 16.2 - Testing Open Cycle
Press the OPERATE button to close the door (Fig.
28).
Press again to open the door. When the door reaches
the half open point, grab the bottom rail of the door
firmly and the door should stop.
If the door does not reverse readily when closing, or
stop when opening, the force may be excessive and
need adjusting, refer to STEP 16.4.
IMPORTANT WARNING: If the door is closing and
is unable to re-open when obstructed, discontinue
use. Do not use a door with faulty obstruction sensing.
Repair fault and re-test before using.
a.
b.
c.
a.
b.
c.
Safety Obstruction Force Test
Wood (50mm high)

20 SecuraLift® Rhino Installation Instructions & Owner’s Manual
30
Fig
32
Fig
31
Fig
Adjusting Safety Obstruction Force
Adjusting Safety Obstruction Force
The Safety Obstruction Force is calculated automatically
and set in the memory on the opener during setup. It is
usually not necessary to adjust the Safety Obstruction
Force. The only time the force may need to be increased
is due to environmental conditions, for example, windy
or dusty areas, and areas with extreme temperature
changes.
Step 16.3 - To Increase Force Pressure
Press and hold the FORCE MARGIN SET button (Fig.
30).
While holding down the FORCE MARGIN SET button,
press the PLUS (+) button. Each press increases the
force margin.
The OPEN LIMIT LED will flash each time the PLUS
(+) button is pressed to indicate an increase in force.
If the OPEN LIMIT LED flashes continuously
when the PLUS (+) button is being pressed,
this indicates that the maximum force
pressure setting has been reached.
Test the force again as per Steps 16.1 and 16.2 on
page 17.
Step 16.4 - To Decrease Force Pressure
Press and hold the FORCE MARGIN SET button (Fig.
31).
While holding down the FORCE MARGIN SET button,
press the MINUS (-) button. Each press decreases the
force margin (Fig. 31).
The CLOSE LIMIT LED will flash each time the MINUS
(-) button is pressed to indicate a decrease in force.
Ifthe CLOSE LIMIT LEDflashes continuously
when the MINUS (-) button is being
pressed, this indicates that the minimum
force pressure setting has been reached.
Test the force again as per Steps 16.1 and 16.2 on
page 17.
Step 16.5 - To Recall Factory Set Force
While holding down the FORCE MARGIN SET
button, press the LIMIT SET button (Fig. 32) for two
(2) seconds.
Release both buttons. The default setting should
now be recalled.
a.
b.
c.
•
d.
a.
b.
c.
•
d.
a.
b.