Operator - Chamberlain JDC Manual

TDC Trolley Installation (continued)
Attach the Track to the Header Bracket and Hang the Operator
1. Align the track with the header bracket.
2. Insert the clevis pin through the track and
header bracket holes. Secure with the fasteners.
3. Swing the operator up and ensure the operator
is level.
4. Secure the operator using the appropriate
fasteners and locking hardware to support the
weight of the operator.
3
3
To avoid possible SERIOUS INJURY from a falling ope
To avoid possible SERIOUS INJURY from a falling operator:
To avoid possible SERIOUS INJURY from a falling

operator:

• Fasten the operator SECURELY to structural support
• Fasten the operator SECURELY to structural supports of th
• Fasten the operator SECURELY to structural
building.
building.
supports of the building.
• Concrete anchors MUST be used if installing ANY br
• Concrete anchors MUST be used if installing ANY brackets • Concrete anchors MUST be used if installing ANY
brackets into masonry.
into masonry.
into masonry.
Clevis Pin (1) A
A
B
B
Cotter pins (2)
1
1
14
CAUTION
HARDWARE
HARDWARE
HARDWARE
A
Clevis Pin (1)
Clevis Pin (1)
B
Cotter pins (2)
Cotter pins (2)
B
B
2
2
B
A
A
A