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Jackshaft (JDC), Release (RJDC) and Hoist
(JHDC) Assembly
Configure the Operator
1.
Place the 10 or 12-tooth drive sprocket on the operator shaft,
choosing the appropriate side for your installation. Position
sprocket as close to the operator frame as the installation will
allow, then secure with included set screws.
•
MAXUM JDC/JHDC operators are dual-handed; the drive
sprocket can be used on either the right or left-side for
installation.
2.
If switching handing, the hoist assembly can also be switched.
NOTE: The hoist will need to change location depending on the
wall mount or front of hood application shown in the images below.
•
To reposition the hoist:
a.
Remove the four allen bolts.
b.
Pull the housing down and away from the motor, then
rotate the housing 180 degrees.
c.
Place the housing back up to the motor and tighten
back in place using the allen bolts.
Drive
Sprocket
L
Wall Mount
Sprocket
R
Hoist
22
To prevent possible SERIOUS INJURY
or DEATH:
•
DO NOT connect electric power
until instructed to do so.
•
If the door lock needs to remain
functional, install an interlock
switch.
•
ALWAYS call an Authorized
Service Technician if door
binds,sticks or is out of balance.
An unbalanced door may NOT
reverse when required.
•
NEVER try to loosen, move or
adjust doors, door springs,cable,
pulleys, brackets or their
hardware, ALL of which are under
EXTREME tension and can cause
SERIOUS PERSONAL INJURY.
•
Disable ALL locks and remove ALL
ropes connected to door BEFORE
installing and operating door
operator to avoid entanglement.
•
Fasten the operator SECURELY to
structural supports of the building.
•
Concrete anchors MUST be used
if installing ANY brackets.
Drive
L
Front of Hood Mount
WARNING
R
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