Dorma 8956 T PKT 90 User manual

LEFT HAND
LEFT HAND DOOR RIGHT HAND DOOR
RIGHT HAND
REVERSE BEVEL REVERSE BEVEL
(REFERENCE UNIT CARTON FOR ACCESSORIES AND
OPTIONS SUPPLIED)
(WOOD)
(2)
QTY
(2)
QTY
(METAL)
Attach closer to door or plate with sweep and
QTY
2
3
4
CAUTION: SEX NUTS ARE RECOMMENDED FOR
ATTACHMENT OF COMPONENTS ON UNREINFORCED
NOTE: RIGHT HAND DOOR
DOORS, COMPOSITE DOORS OR LABELED FIRE DOORS.
(4)
WOOD DOOR
(4)
QTY
C
METAL DOOR
(RIGHT HAND DOOR)
latch valves facing hinges.
QTY
HINGES
L
C
(LEFT HAND DOOR)
SPRING TENSION
HINGES L
Assemble track and attach to wall.
NOTE: OUTER TWO SCREWS PASS THROUGH END
BLOCKS.
and attach track to wall.
Insert slide shoe and end blocks into track
L HINGE
C
END BLOCK
SLIDE SHOE
END BLOCK
CPINION SCREW
PINION
CRITICAL
+
-
5
ROTATE
45°
L HINGE
Prepare door and frame according to template.
1
INSTALLATION SHOWN.
LEFT HAND IS A MIRROR IMAGE.
ADJUSTER
Adjust spring tension to ensure proper closing
and latching of door. ( Use 1/4" wrench)
NOTE: Clockwise turns increase spring tension.
MAXIMUM NUMBER OF TURNS - 13
Place wrench on pinion at bottom of closer.
Rotate pinion 45° TOWARD LATCH edge of door.
Attach main arm to top pinion and secure
tightly with pinion screw.
6mm Hex Key
(TRACK ON WALL)
POCKET DOOR APPLICATION
8956 T PKT 90
(1)
INSPK NO. 08280130 Rev.09/09
1 of 2
INS NO. Rev.
08280131 09/09
PAGE
www.dorma-usa.com 1-800-523-8483

SNAP VALVE ADJUSTMENT
WRENCH INSIDE COVER
67
BACKCHECK OR DELAYED ACTION
NOTE: DELAYED ACTION IS AN OPTIONAL FEATURE.
DECREASE
1
Closing the
control when extra time is required to pass through
Optional delayed action offers additional closing speed
advances the backcheck range approximately 15°.
backcheck positioning valve (clockwise turns)
the door. All valve adjustments are made with a 3/32"
CAUTION: DO NOT REMOVE VALVES.
DELAYED ACTION
BACKCHECK RANGE
SWEEP (SPEED)
INCREASE
(SPEED)
LATCH
RANGE
(TIME)
ACTION
DELAYED
hex key.
SWEEP & LATCH
POSITIONING VALVE
BACKCHECK (INTENSITY)
RANGE
LATCH
SWEEP
RANGE
DECREASE
INCREASE
door and objects behind the door.
should take a minimum of 1.5 seconds. Backcheck
under control during the opening cycle protecting the
intensity should be adjusted to insure that the door is
Closing time from 15° to fully closed (latch range)
generally adjusted to take a minimum of 3 seconds.
Closing time from 90° to 15° (sweep range) is
Adjust sweep, latch and backcheck valves.
(2)
TAB
QTY
NOTE: LEFT HAND INSTALLATION SHOWN. RIGHT
HAND IS A MIRROR IMAGE.
Placecoverovercloserandfastensecurelywith
Placetabincoverslotoppositemainarm.
screwsprovided.
08280131 2 of 2 09/09
INS NO. PAGE Rev.