Chamberlain LiftMaster Professional RDO800-series Installation And Operating Instructions Manual Download Page 14

1

The Protector System must be used for all
installations where the closing force as measured
on the bottom of the door is over 400N (40kgf).

Excessive force will interfere with the proper operation
of the Safety Reverse System or damage the garage
door. 

After installation, ensure that the parts of the door
do not extend over public footpaths or roads.

Disengage all existing garage door locks 

to avoid

damage to garage door.
Install the wireless wall control (or any additional wall
control)

in a location where the garage door is

visible, at a height of at least 1.5m and out of the
reach of children. The appliance is not intended
for use by young children or infirm persons
without supervision.

Serious personal injury from a

closing garage door may result from misuse of the
opener.

Permanently fasten the

Warning Label 

adjacent to

the wall control as a reminder of safe operating
procedures.

Activate opener only when the door is in full view,
free of obstructions and the opener is properly
adjusted. No one should enter or leave the garage
while the door is in motion. Do not allow children
to play near the door.

Disconnect electric power to the garage door
opener before making repairs or removing covers.

SAVE THESE INSTRUCTIONS

WARNING: Failure to comply with the following instructions may result in serious personal injury or property damage.

• Read these instructions carefully and follow ALL instructions carefully

• The garage door opener is designed and tested to offer reasonable safe service provided it is installed and

operated in strict accordance with the instructions in this manual.

These safety alert symbols mean 

WARNING

– a personal safety or property damage instruction. Read these

instructions carefully.

Warning: If your garage has no service entrance door, a  1702E outside quick release must be installed. This accessory allows
manual operation of the garage door from outside in case of power failure.

Keep garage door balanced

Do not let the garage

door opener compensate for a binding or sticking
garage door. Sticking or binding doors must be
repaired. Garage doors, door springs, brackets and
their hardware are under extreme tension and can
cause serious personal injury.

Do not wear rings, watches or loose clothing 

while

installing or servicing a garage door opener.

To avoid serious personal injury from entanglement,

remove all ropes, chains and locks connected to
the garage door 

before installing the door opener.

Installation and wiring must be in compliance with
your local building and electrical codes. 

The safety reverse system test is very important.

Your garage door 

MUST

reverse on contact with a

40mm obstacle placed on the floor. Failure to properly
adjust the opener may result in serious personal injury
from a closing garage door. 

Repeat the test once a

month and make any necessary adjustments.

This opener should not be installed in a damp or
wet space.

Take care when operating the manual release
since an open door may fall rapidly due to weak or
broken springs, or being out of balance.

The drive must not be used on a wicket door (door
within a door)

Start by Reading These Important Safety Instructions

Tools Required

2

1. Instruction manual (this document)
2. Stop bracket collar
3. Clamp bracket
4. Release handle and cord
5. 94335 remote control (2)
6. 128LM wireless wall control
7. Extension poles (2)
8. Weight bar
9. Bracket plate

10. Hardware bag

Carton Inventory

1

1. Ladder (or similar device to safely support door weight)
2. Adjustable wrench for U-bolts already  installed on the 

door

3. 8mm socket, 10mm socket and 13mm extended socket 

and socket wrench

4. 12inch socket extension (for minimum sideroom

installations)

5. Drill and 5.5mm drill bit
6. Philips screw driver
7. Marker Pen

!

2

4

5

6

7

8

1

10

Installation an

d

 operating instr

u

ctions 

for rolling 

d

oor opener Mo

d

el RDO800

Old Stones Bower Hinton
Martock
Somerset TA16 6LA
Tel: 0845 602 4285
Fax: 01934823899

9

1

2

3

 13mm, 10mm, 8mm

4

5.5mm

5

6

7

Summary of Contents for LiftMaster Professional RDO800-series

Page 1: ...ation and operating instructions for rolling door opener Model RDO800 series Chamberlain GmbH Alfred Nobel Strasse 4 66793 Saarwellingen Germany TEL 49 0 6838 907 250 FAX 49 0 6838 907 179 www liftmas...

Page 2: ...the garage door from outside in case of power failure Keep garage door balanced Do not let the garage door opener compensate for a binding or sticking garage door Sticking or binding doors must be re...

Page 3: ...eeds 400N 40kgf Door shaft diameter must not exceed 35mm Prepare Door 4 Disable locks and remove any ropes connected to garage door Complete the following test to ensure your garage door is balanced a...

Page 4: ...nually NOTE To re engage the opener pull the release cord across and up For right hand side installations the wire jumper should be in place factory installed Set Opener Position Left or Right hand En...

Page 5: ...Remove rope if used 11 Plug opener into nearby power point and switch on power point opener lights should now turn on FOR LEFT HAND SIDE INSTALLATIONS 1 Ensure that the opener position jumper wire co...

Page 6: ...re with an overhand knot at least 25mm from the end of the rope to prevent slipping Thread the other end of the rope through the link on the emergency release cable Adjust rope length so the handle is...

Page 7: ...hich the door will stop when moving up or down Follow the steps below to set the limits Check that the opener is engaged To program the travel limits 1 Press and hold the black button 3 until the oran...

Page 8: ...ant The garage door must reverse on contact with a 40mm obstacle laid flat on the floor Failure to properly adjust the opener may result in serious personal injury from a closing garage door Operate t...

Page 9: ...connect terminal and the white wire to the white quick connect terminal 2 The Protector System Safety Beams Connect both white wires to the white quick connect terminal and both white black wires to...

Page 10: ...rce setting in section 11 12 pages 6 7 Repeat safety reverse test after adjustments 9 The opener strains to operate door The door may be out of balance or the springs may be broken Close the door and...

Page 11: ...g children Allow a 15 minute cooling period after 4 minutes of continuous operation of the opener Opening the Door Manually Door should be fully closed if possible Weak or broken springs could allow a...

Page 12: ...arranty will be the purchaser s sole and exclusive remedy and neither Chamberlain nor its affiliates or distributors shall be liable for any incidental or consequential damages for any express or impl...

Page 13: ...llation and operating instructions for rolling door opener Model RDO800GB Chamberlain GmbH Alfred Nobel Strasse 4 66793 Saarwellingen Germany TEL 49 0 6838 907 250 FAX 49 0 6838 907 179 www liftmaster...

Page 14: ...f the garage door from outside in case of power failure Keep garage door balanced Do not let the garage door opener compensate for a binding or sticking garage door Sticking or binding doors must be r...

Page 15: ...eeds 400N 40kgf Door shaft diameter must not exceed 35mm Prepare Door 4 Disable locks and remove any ropes connected to garage door Complete the following test to ensure your garage door is balanced a...

Page 16: ...rd down until you hear a clicking sound the motor is now ready for operation Note The drive forks may now be positioned into the drum as required For right hand side installations the wire jumper shou...

Page 17: ...Remove rope if used 11 Plug opener into nearby power point and switch on power point opener lights should now turn on FOR LEFT HAND SIDE INSTALLATIONS 1 Ensure that the opener position jumper wire co...

Page 18: ...with an overhand knot at least 25mm from the end of the rope to prevent slipping Thread the other end of the rope through the link on the emergency release cable Adjust rope length so the handle is no...

Page 19: ...hich the door will stop when moving up or down Follow the steps below to set the limits Check that the opener is engaged To program the travel limits 1 Press and hold the black button 3 until the oran...

Page 20: ...ant The garage door must reverse on contact with a 40mm obstacle laid flat on the floor Failure to properly adjust the opener may result in serious personal injury from a closing garage door Operate t...

Page 21: ...connect terminal and the white wire to the white quick connect terminal 2 The Protector System Safety Beams Connect both white wires to the white quick connect terminal and both white black wires to t...

Page 22: ...rce setting in section 11 12 pages 6 7 Repeat safety reverse test after adjustments 9 The opener strains to operate door The door may be out of balance or the springs may be broken Close the door and...

Page 23: ...g children Allow a 15 minute cooling period after 4 minutes of continuous operation of the opener Opening the Door Manually Door should be fully closed if possible Weak or broken springs could allow a...

Page 24: ...ranty will be the purchaser s sole and exclusive remedy and neither Chamberlain nor its affiliates or distributors shall be liable for any incidental or consequential damages for any express or implie...

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