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ESC Glass Adjustment
Adjust glass Up and Down
(vertically)
A
Adjust glass Front to Back
B
Adjust glass Side to Side
(horizontally)
C
LIFT-UP GLASS RE-ADJUSTMENT
In addition to verifying that the Allen screws on the lift-up glass are tightened when the case is delivered, recheck the Allen
screws on the glass ONCE THE CASE IS IN FULL OPERATION AND BROUGHT TO TEMPERATURE.
Temperature changes can affect the size and shape of the materials involved, and can cause changes in the secure fit of the
glass and the clamp.
Glass Adjustment
NOTE: Before making any of the recommended adjustments,
Verify that the case(s) have been leveled properly.
1. Remove
2. Remove
rear prep
galvanized
ledge.
sub top.
Back
of Case
1. Remove
2. Loosen front
rear prep
locking screw
ledge and
FIRST!
remove
(5/16" flat head). (5/16" flat head).
galvanized
sub top
(see above).
6. Restore the height adjustment screw
to original position (from step 4)
and verify glass alignment.
Retighten rear then front lockings screws
from step 1.
1. Open glass
2. Back out
panel.
all the set screws
Relieve the
along the top
tension on
edge of the glass
the hinge.
panel to open clamp.
(3mm set screw)
3. Loosen front
4. Turn height adjustment screw
locking screw
to raise and lower mullion.
ONLY!
(1/8" set screw)
(5/16"x1.25"
Max travel = 1/4"
Flat head).
CW – mullion up,
CCW – mullion dwn.
3. Loosen back
4. Back out
locking screw
height adjustment
SECOND!
screw, until arm
bottoms out on
the gusset bracket
COUNT # of turns!
(1/8" set screw).
IMPORTANT
3. Slide glass
in desired direction.
Technical Support: 800-395-9229
8
Tech/glassadj/970602 tn
5. Check alignment
and retighten
front locking
screw and re-
install removed
components.
Mullion
Structure
(Case arm)
CUT VIEW:
Inside
of Case
rear ledge
and glass
adjustment
screws
5. Slide the mullion arm
forward or backward
by moving the mullion
structure itself.
Max travel = 5/8"
PVC
U-channel
®
/CHINO
IGSV-ESC-0303
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