SARGENT L980S & 12-L980 Keyed Removable Mullions User Manual
Page 2
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ASSEMBLY INSTRUCTIONS FOR L980S & 12-L980 STEEL MULLIONS
© SARGENT Manufacturing Company All rights reserved
A7111C
Keyway
Cylinder
Blocking Ring
5/64" Allen Wrench
Installation of Cylinder
Installation of cylinder:
1. Depress latchbolt and hold fully retracted.
2. Carefully thread cylinder with blocking ring into lock assembly until it bottoms out.
3. Unscrew the cylinder orienting keyway at bottom.
4. Release latch bolt. Note: If latch bolt is not fully projected loosen cylinder an additional 1-2 full turns.
5. Tighten set screw with 5/64” Allen Wrench through access hole in side of mullion.
6. Check operation of cylinder and lock assembly. Note: Key only turns counter-clockwise.
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