Installation

13
STEP 10 -- Adjust Roller Height:
Remove the Threaded Knob covering the Roller
mechanism on the inside of the unit. Using the 2mm Hex
Wrench in the Hex Slot position on either side of the
Spacer hold the assembly in position while loosening the
locking nut as shown below with the 4mm Hex Wrench.
DETAIL #10
Using the 2mm Hex wrench turn the Roller on the Axel to
lift and adjust the door for level. Hold in place and tighten
the Locking Nut.
Remove the Hex Wrenchs and replace the Threaded Knob.
(Do Not Over-tighten the Locking Nut or the Threaded
Knob.)
Remove Knob
Cover during
adjustments