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Hanging the Door
ROLLER CAM ADJUSTMENT
Rotate the outer edge
of roller assembly usin-g---��
the small hex,
while holding the
large hex wrench --
in place.
:
End View
upper roller
assembly
top rail (2)
bottom roller
assembly
Suspend the sliding door (4) on the top rail (2). Slide the bottom edge of sliding glass door (4)
into the groove of the sliding door track divider (8). Adjust the upper roller assemblies (9)
to insure the bottom edge of sliding glass door ( 4) does not touch the bottom sliding
door track divider (8). See roller cam adjustment drawing for details. (The rollers for this
unit have a built in cam adjustment to adjust the plumb of sliding door. Locate the small hole
in outside edge of roller assembly and insert a small hex wrench into hole opening. Next using
the hex wrench for roller assembly slightly loosen the roller wheel assembly. Now holding the
hex wrench in place rotate the outer edge of roller assembly using the small hex wrench
inserted into small hole opening in outer edge of roller assembly. This will move the roller cam
to offset any minor adjustments for sliding door out of plumb. All 4 rollers on this unit can be
adjusted as describe above).
Install the bottom roller assemblies (9) on the sliding door ( 4) to secure the sliding glass door
( 4) to top rail (2). Adjust the bottom roller assemblies (9) to a gap of 1/32". This gap is a
starting gap, check that the sliding door rolls smoothly along the top rail. Make adjustments if
needed.
14
Summary of Contents for Langham SDR978
Page 18: ...Installing the door seals Install the door seals according to the drawing 1 7 ...
Page 25: ...Notes 24 ...
Page 26: ...Notes 25 ...