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6.2 Operating Mode
6.2.1 Opera-H (Hoist-a-matic® Chain Hoist System)
The automatic emergency chain hoist disconnect mechanism is provided in order to operate the door manually. A floor
level disconnect is not required. In one simple step and by pulling the hand chain in the desired direction, the following
operations may be successfully completed, see Figure 14.
6.2.2 Opera-J
This operator has a floor level disconnect to disconnect the door from the electrical motor and is ready to be manually
operated, see Figure 15.
For technical support, please call 1-800-361-2260 or visit www.manaras.com for more information
Figure 15 - Floor
Level Disconnect
Chain
Figure 14 - Hoist-a-matic®
Pull chain on either side
to operate door.
Follow the 3 steps shown below to
attach the chain (when not in use)
to the chain keeper.
Wiggle chain until it
moves freely.
1. Manual Mode 2. Return to Electric Mode 3. Storage
PULL
PULL
STORE
STORE
WIGGLE
WIGGLE
Disconnect Chain
Handle
Chain Keeper
Pull the handle and
attach the
disconnect chain to
the chain keeper for
manual operation.
Release the tension from
the disconnect chain to
return to electrical mode.
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