Section 7 – Maintenance
22
Preparation of the Barrel, Curtain, and Brackets
Note:
Check to see if a hood support will be required. If so, refer to the
“Hood Support
Installation”
section before proceeding to the barrel and brackets.
1. Determine which jamb wall is your “operator side”, or side on which the operator is to be
installed. The following instructions refer to these directional cues.
2. The Barrel, Curtain, Brackets, and Bottom Bar will come from the factory assembled and
packaged in a crate.
3. Determine the “operator” and “adjustor” brackets by referring to
. The “operator”
bracket will contain a bearing (does not include tube motor applications) and holes to mount
the operator. The “adjustor” bracket will have an adjustor clip angle only (does not apply to
tube motor applications).
4. Verify included shaft collars are installed onto the barrel
. Units with tube motors
will not require shaft collars.
5. Align the operator side of the crate with the operator side of the jamb wall.
6. Lift the assembly out of the crate as shown in
. Use the pallet to lift the curtain
assembly into position in the following section. Bottom bar faces coil side at this step.
7. Ensure bracket spacing to curtain is accurate per
. Adjust shaft collars if
necessary.
Figure 7.14 – Bracket and Barrel Prior to Installation
OPERATOR
MOUNT
BEARING
REFERENCE
OPERATOR BRACKET
ADJUSTOR
CLIP ANGLE
REFERENCE
ADJUSTOR BRACKET
TOP FLANGES POINT
AWAY FROM BARREL
BEARING ON
INSIDE