Hired-Hand RS-300 Door - Manual (Page 24)

Part No. 4801-5157 Rev 11-05 RS-300 Door Page 24 of 30
8.8 Switch Operation of Door with Manaras Operator
Complete installation and operating instructions are
provided with the Manaras Operator at the time of
delivery. Refer to these instructions for the proper
installation and alignment of the Manaras operator.
To Operate Door:
1 . Depress manual control button. Door curtain
will unroll to 'closed' position.
2. Depress manual control button. Door curtain will
roll up to 'open' position.
3. Depress button to open or close door as desired.
4. Open and close the door a few times to test door
operation and remove any wrinkles in the door
curtain.
5. If you detect any problems, STOP. Disconnect
electrical power. Contact your distributor for
assistance.
Warning!
Do not remove the cable ties from around the door head unit until the door is installed to
the door frame and the Manaras Operator is properly installed to the door drive shaft.
Without proper support, the door will drop with rapid motion and injury may occur.
Before using the Manaras Operator’s UP/DOWN manual chain or switch controls, ensure
the shipment cable ties are removed from around the door head unit.
8.9 Manual Operation of Door with Manaras Operator
The RS 300 door can be operated manually in the event of a power outage or if there is a motor malfunction. To
operate the door manually, perform the following instructions.
Warning!
Do not attempt to manually operate the door while the operator is running. Do not attempt
to manually force a malfunctioning door to open or close. The chain is an emergency
device and is not designed to operate a door with serious mechanical problems.
1. Pull on the hand chain in the down direction.
The first foot pulled will engage the chain hoist
mechanism and disable the electrical circuit.
2. Continue to pull the chain in the desired
direction. Repeat actions 1 and 2 in the opposite
direction if the door does not run in the desired
direction.
3. To return to electrical operation, pull slightly on
the chain in the opposite direction.
5. Adjustment of the door is required if no door
movement occurs after two feet of pulled chain.
To adjust, turn the adjusting nut clockwise (See
Figure 23) by ¼ turn until the hoist engages
after pulling one foot of chain.
NOTE: If the nut is too tight, the manual torque on
the chain will be too heavy.)
!
Figure 23 Chain Adjusting Nut
!