Hired-Hand RollSeal Rollup Curtains: RollSeal Motor Controls - Manual (Page 12)

4801-5146 Rev 2-08 Motor Controls Page 11
Detail G – Left Limit Switch Roller
Limit
Switch
Roller
Detail E – Manually Raise Left
Setting Ring
Detail F – Manually Lower Right
Setting Ring
Setting
Rings
Hex
Adjusting
Screws
3. The direction that the curtain moves relative to the motor direction depends on the type of curtain
installation. For a Rollup Curtain running the motor in Direction II (See Detail B) opens the curtain.
For a RollSeal curtain running the motor in Direction II closes the curtain. To set the Limit Switches,
run the curtains to the bottom position by using a Crank or Drill [Item 14 Detail B] or by manually
turning the one of the three (either Right or Left depending on the installation) Adjusting Screws with
the Allen Wrench from the Vinyl Seal. See Detail E or Detail F. NOTE: If turning the drive with drill
and adaptor, run to end position carefully (very slowly). Maximum drive speed is 1400 rpm.
NOTE: Electrical power must be applied and Limit Switches must be properly wired for curtains to
operate by moving the Setting Rings.
4. With the curtain at the bottom limit, turn either the
Right or Left Limit Switch’s 3 Setting Rings until the
Limit Switch Roller [22] snaps into place in the Switch
Groove [21]. See Detail G.
5. When the three switch grooves [21] are in line, the
three Adjusting Screws in the adjusting rings [9, 11, 13
or 15, 17, 19] are also in one line. Tighten the screws
in the setting rings using a 1.5 mm hex wrench. Torque
to 1.3 to 1.5 in.-lb.
6. Open the curtain to the desired position.
7. Turn the 3 Setting Rings of the other Limit Switch like
in Step 4.
8. Tighten screws in setting rings to 1.3 to 1.5 in.-lb.
9. Verify the operation of the Limit Switch Settings by operating the curtain from the controller.
10. Replace the tools in the Vinyl Seal and replace the Limit Switch Cover [6] and Seal [30].
Motor in Direction II Motor in Direction I