Dorex DX2 FC Manuale di istruzioni per l'installazione - Pagina 9

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ADJUST LATCHES AND SECURE TOP & BOTTOM LOCKING SCREWS
Top
Locking
Screw
Bottom
Locking
Screw
Bottom
Adjustment
Screw
FRAME PREPARATION
DXAS216 TOP STRIKE
L C
of Latchbolt(RHR)
¹⁄8" Required
thickness
Edge of Stop
L C
Facing inside
door surface
¹⁵⁄16"
1⁵⁄8"
¹³⁄32"
1⁵⁄16"
1⁷⁄8"
1. Make a cutout on the top frame as indicated centered with the latchbolt vertical centerline.
2. Verify that the top latchbolt engages in the strike, then drill and countersink for the
mounting screws and fasten securely the strike onto the frame.
1. Depress push bar to retract the latch
bolt and open the door.
2. Check top latch for HOLDBACK (Latchbolt
stays retracted in latch case). (See Figure 1)
3. Loosen top locking screw.
4. Rotate top adjustment screw until top
latchbolt is fully retracted.
Top
5. Release top latchbolt. (See Figure 2)
Adjustment
6. Check top latchbolt for DEADLOCKING
Screw
(Latchbolt should not be able to be pushed- in).
7. Rotate top adjustment screw until top
latchbolt is in DEADLOCK.
8. Tighten top locking screw.
Top
9. Depress push bar and retract latchbolt.
Locking
10. Make sure top latchbolt stays retracted
Screw
as shown. (See Figure 1)
11. Loosen bottom locking screw.
12. With bottom latch bolt still retracted, adjust
bottom rod by rotating bottom adjustment
Bottom
screw, so latchbolt clears floor and bottom
Locking
strike in HOLDBACK.
Screw
13. Release bottom latchbolt. (See Figure 3)
14. Check bottom latchbolt for DEADLOCKING.
15. Tighten bottom locking screw. (See Figure 2)
16. Open and close door several times and
check device operation and
DEADLOCK & HOLDBACK function.
FRONT VIEW
L C
Double Door Application shown
VIEW LOOKING UP
¹⁵⁄16"
L C
¹⁄8" R
of Latch
9 / 12
Reinforcing
required
L C
of Latchbolt(LHR)
Shim
⁵⁄8" Spacer
supplied
(if required)
L C
Figure 1
Figure 2
Press to extend
latch bolt
Figure 3
RELEASE PLUNGER
SIDE VIEW
L C
of Latch
¹⁵⁄16"
³⁄8"
⁷⁄16"
INSIDE
BOTTOM VIEW
⁷⁄16"
L C
1¹⁄8"
of
Latch
Bolt
Edge of Stop
Bottom Latch
Bolt (clears
floor and strike)
¹⁄8 "
³⁄16"
OUTSIDE
Plunger must fit
thru hole in door.
See "Step 4" on
page 6 .
* Doors with
cladding on the
exit device side will
require a longer
plunger pin.