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Rev. 0303
Installer Instructions
I
M
P
O
READ BEFORE RAISING FRONT GLASS ON ESHS:
IMPORTANT!
READ BEFORE RAISING FRONT GLASS :
HEX SCREWS ALONG CLAMSHELL MAY HAVE
LOOSENED DURING SHIPPING!! RETIGHTEN ALL
CLAMSHELL SCREWS BEFORE OPENING GLASS!
The top cylinders, which allow the raising and lowering of
the glass, have been carefully tested for proper tension.
However, during shipment, the lubricant inside may have
settled. This settling may cause excessive or uneven ten-
sion on the glass - to the point of breakage.
After installing new cylinders, it is advisable to perform
these three easy steps before completely raising the front
glass.
1. Slowly raise and lower each glass section 6 times, to
a height of 6".
2. Increase the height to 12", and raise and lower the
glass 6 more times.
3. Finally, raise the glass to it's full extension. This
should release any settled lubricant in the cylinders,
and prevent any stress on the front glass. (1)(3)
Important Glass Notifications
CAUTION
Cylinders are a wear item.
They are designed:
•To support the glass
when fully open
• to allow the glass to
close slowly
H a v e
y o u r
Contractor replace the
cylinders when required.
R
T
A
N
S e r v i c e
Lift Up Glass
T
!
Glass is heavy and
can cause bodily
damage. Check
support cylinders
Once cylinders are
removed, front glass
will have NO support to
maintain a raised
position. Support the
front glass at all times
until cylinder is
replaced or the glass
17
for periodic
maintenance
is lowered.
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