Chamberlain Logic 5 Quick Start

QuickStart
IMPORTANT: This QuickStart is intended to highlight a typical installation. These instructions are not intended to be comprehensive. Since each application is unique, it is the responsibility of
the purchaser, designer, installer and end user to ensure that the total door system is safe for its intended use. Please consult the manual and/or a qualified technician for further information.

Operator Mounting

1a
Wall Mount: The operator should generally be installed below the door shaft, and
as close to the door as possible.
Bracket Shelf Mounting: The operator may be mounted either above or below the
1b
door shaft.
NOTE: The optimum distance between the door shaft and operator drive shaft is
12 – 15 inches.
2
Place door sprocket on the door shaft. Do not insert the key at this time.
Place drive sprocket on the appropriate side of the operator. Do not insert the key
3
at this time.
Wrap chain drive around door sprocket and join roller chain ends together with
4
master link.
5 Raise operator to approximate mounting position and position chain over operator
sprocket.
The optimum distance between the door shaft and operator drive shaft is 12" – 15"
6
which allows for 1/2" to 3/4" of chain movement at the center. Make sure the
operator output shaft is parallel to door shaft and sprockets are aligned. When in
position, secure the operator to wall or mounting bracket.
7 Align sprockets, insert key into keyway, and secure.
8 Place hand chain around hand chain wheel.
Run the power wires through the power wiring conduit hole in the electrical box
9
enclosure. Connect the power to the operator. Connect the earth ground to the
ground screw in the electrical box enclosure. Follow ALL national and local
electrical codes.
Adjust the limit switches to open and close door properly. Make sure the limit nuts
10
are positioned between the limit switches before proceeding with adjustments.
11 Remove cotter pin from nut on the clutch shaft. Back off clutch nut until there is
very little tension on the clutch spring. Tighten clutch nut gradually until there is
just enough tension to permit the operator to move the door smoothly but to allow
the clutch to slip if the door is obstructed. When the clutch is properly adjusted, it
should generally be possible to stop the door by hand during travel. Reinstall
cotter pin when finished.
12 Radio programming instructions inside cover of operator.
Inside the Electrical Box
9
Single Phase Connections
Three Phase Connections
HOT
NEUTRAL EARTH
Follow ALL national and
local electrical codes.
L1 L2
Power wiring ONLY!
DEDICATED CIRCUIT
POWER WIRING
POWER WIRING
USE COPPER WIRE ONLY
14 AWG Minimum
for the model H/J door operator
Right Hand Wall Mounted Operator
1a
10
L1 L2 L3
DEDICATED
CIRCUIT
USE COPPER WIRE ONLY
Direction Limit Nut Will Move During Travel
Bracket Shelf Mounted Operator
1b
OPTIONAL
Mounting Bracket
P/N 08-9098
Optimum Distance
12-15"
7 Align Sprockets
Limit Switches
Retaining
Plate
Limit Nuts
Push

Manual Operation

This operator has provisions for manually operating the door in case of emergency
or power failure. This includes both a floor level disconnect chain to disconnect the
door from the door operator and a disconnect chain with manual hoist to electrically
disable the operator controls. Turn off power to the operator BEFORE manually
operating your door.
a
To operate the hoist, pull the disconnect chain (small chain) to engage the hoist
mechanism. The disconnect chain may be locked in position by slipping the
end through the keyhole of the chain keeper mounted on the wall. Operate the
door in the desired direction by pulling on one side or the other of the continu-
ous loop hoist chain (large chain). The disconnect chain must be released from
the chain keeper before the door will operate again electrically.
b
For manual operation, pull the floor level disconnect chain and secure in the
disengaged position by slipping the end through the keyhole bracket mounted
on the wall. If an emergency egress device is used, pull handle to disengage
operator from door. The door may now be pushed up or pulled down manually.
Release the disconnect chain to operate the door again electrically.
Optimum
Distance
12-15"
a Electrical Interlock with Hoist - "H"
Close door
before
disengaging
operator.
Be sure door sprocket
is properly aligned with
drive before securing
to the shaft.
NOTE: For maximum
operator life, keep the
drive sprocket closer
to the chassis.
b Manual Disconnect - "J"
Keyhole Bracket
Chain Keeper
(4 ft. above floor)
LOGIC 5
Chain Keeper
(with pad locking provisions)
Mount Chain
Keeper 4'
above floor