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80-9316-2533-020 Rev 2 02/20
5
1600 UniTrol Arm Installation
(Right Hand Shown)
6. Attach arm to closer.
7. Open latch and sweep valves.
S
L
Do not completely
open valves. Valves
will leak.
You’ve now installed the
1600 UniTrol Arm Closer.
🛑
Continue with closer adjustments and decorative cap or cover installation.
RH: Position flat at R
LH: Position flat at L
Closer Adjustments
Latch
Backcheck
Use provided 1/8" hex wrench to
turn valves.
NEVER force valves out of closer.
NEVER completely close
backcheck valve. Backcheck
is not a positive stop.
Door must be open to adjust
spring closing power. Refer to
chart.
Do not use a power drill.
Warranty will be void.
Sweep
Do not over tighten
cap or cover screws
Pinion Cap or Cover
Screw pinion cap onto pinion
shaft by hand or with a Phillips
screwdriver.
OR
Slide cover over closer and secure
mounting screws after installation
is complete.
