Hired-Hand RS-400 Door - Manual (Page 22)

Part No. 4801-5170 Rev 5/08 RS 400 Door Page 22 of 26
6.1 Manual Operation with Chain Hoist
1. Carefully pull chain to Open (Raise) door. CAUTION! Never release chain while door is being raised
or lowered.
2. When door is fully raised, securely hook chain into Catch bracket as shown in Chain Hoist
Instructions.
3. To Close (Lower) door, securely hold chain. Unhook chain from bracket. Gradually close door.
IMPORTANT: You must maintain tension on chain while door is lowered to prevent rapid drop
(closing) of the door
.
6.2 Switch Operation 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.
6.3
Manual Operation with Manaras Operator
The RS 400 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, Chain Adjusting Nut) 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.)
!
Chain Adjusting Nut