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2-2
1. Make sure the gap between the door top rail and
frame header is 2mm. Make adjustments to the door
as required.
2. Adjust single acting doorand doorcloser toinsure
the door settles immediately and is fully closed .
(Adjust double acting door and POSITIVE
CENTERING DOOR CLOSER to insure the door
settles immediately and is fully closed and rest in the
dead center of theframe.
3. Locate the vertical centerline of the magnet and
armature as possible tothe leadingdoor edge.
4. Determine the horizontal centerline of the door
top rail thickness. The Armature centerline will be the
same. Mark the doorper template.
5. Before determining the frame header centerline
single acting door must be fully closed. Double acting
doors must be fully closed and rest in the dead center
of the frame. Mark the frame header per the template.
Prepare the door andframe perthe template.
6. Install the Shear lock and armature assembly
towards the leading edgeof thedoor.
7. For proper operation the armature must be
adjusted upward as close as possible and parallel to
the Shear Lock without interfering with opening and
closing of the door.
8. Proper operation cannot be expected with more
than 2 mm gap between the armature and the magnet.
Use the key wrench provided to adjust the armature
vertical adjustment screws.
9 With the door closed turn the lock power on, check
the lateral alignment. The armature locking bolt
should be centered tomagnet keephole.
10. If the shear stops are too close or binding,
double check the templating and door alignment, and
make corrections as required.
11 Repeat steps 6~10 as necessary following shear
lock replacement. Cycle the door and Shear Lock
several times after the completion of theinstallation.
Flush Installation
For Vertical Installation
Changethe spring whichis provided
inthe screw pack.
Usetapping
Screwsfor
woodendoor
Leadingedge of door
Flat Lugs is used when the door frame is deep,and to prevent
the Electromagnetic Lock or theArmature Platecaved in,add
flat lugs to raisethe plane (level) of the Electromagnetic Lock
faceor theArmaturePlate faceto the doorframe surface.
Make sure the gap between the Shear Lock and the
ArmaturePlate are thesame while adjustingthe gap.
Proper operation cannot be expected with
more than 2 mm gap between the armature
and the magnet. Use the key wrench
provided to adjust the armature vertical
adjustment screws.
key wrench
The Gap between the
Lock and Armature plate
is2mm
CopyrightGianniIndustries,Inc.AllRightsReserved.
PublishP-MU-GS705N-30 Ver.C :2007.07.17