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Idiomas disponibles
Idiomas disponibles
W
-I
M
ALK
N
AINTENANCE
DOOR CLOSER
The door closer was
factory-installed
and
tested
for
proper
operation
before
shipment. This small,
but powerful device
provides
smooth
and positive closing
with only a minimum
of
attention.
No
lubrication of any kind
is required. It is recommended that, at least once each month, the
relationship of the hook and roller to each other be examined.
To become familiar with the various components of the closer, see
photo of a closer properly engaged when the walk-in door is closed.
Since the door closer in itself is literally non-adjustable, any
adjustment that becomes necessary must be accomplished at the
closer hook.
CAUTION:
DO NOT ATTEMPT TO BEND THE HOOK as a
means of adjustment. The hook is formed and tempered to resist
deformation during normal use.
ROLLER IS TOO LOW: Loosen all hook bracket screws and add
flat washer(s) between the bracket and the header where the TOP
two screws will keep them in place. Tighten the screws and check
the hook position.
ROLLER IS TOO HIGH: Loosen all hook bracket screws and add
washer(s) between the bracket and the header where the BOTTOM
two screws will keep them in place. Tighten the screws and check
the hook position.
If, for any reason, the roller arm is accidentally bumped into a vertical
position while the door is open, IT MUST BE MANUALLY MOVED
TO THE HORIZONTAL POSITION before the door is closed. Failure
to do so may cause serious damage to the door and/or the door
closer.
22
Correct with Door Closed
Correct with Door Open
Roller Too Low
Roller Too High
A warning label is affixed to the door
section as a reminder.
© 2008 Nor-Lake 4/08 PN 121428
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