Instructions / Assembly

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PAGE 6
Closer Adjustment
Closing Speed Controls (Figures 1 and 2)
• Valve "S" controls sweep range
• Valve "L" controls latch range
Closing Power Control (Figure 3)
• Adjusted as required (see charts on pages 3, 4, & 5)
Opening Door Control (Figures 4 and 5)
• Backcheck Valve controls the hydaulic resistance to door opening.
Never close this valve completely — it is not to provide a position stop.
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Closing Speed Controls Figure 1
Standard Closing cycle
Closed
Latch
10°
Opening cycle
"S" (sweep)"L" (latch)
Opening Door Controls Figure 4
D
E
C
R
E
A
S
E
I
N
C
R
E
A
S
E
Closing Speed Controls Figure 2
Backcheck Figure 5
(backcheck)
(NEVER close backcheck valve completely)
spindle
Closing Power Control Figure 3
©2015 Hampton Products International Corp.
50 Icon, Foothill Ranch, CA 92610-3000 USA
www.universalhardware.com • 1-800-562-5625
91000_UH4061-62_REVA
05/15 #95049000
F
A
S
T
S
L
O
W
F
A
S
T
S
L
O
W
D
E
C
R
E
A
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E
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N
C
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A
S
E
To increase power
turn clockwise 13 turns maximum
To decrease power
turn counterclockwise