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3. INSTALLATION OF THE MORTICE LOCK (METAL HOLLOW STYLE DOOR)

3A

 Prepare door by cutting openings for 

fitment of cover plate and oval cylinder.

Please note: if installing together with:

 

CFB-CSL - Flip Bolt Mortice Lock - Concealed Short lever

please refer to instructions provided with CFB-CSL.

3B

 Insert lock into door cavity.

Ensure bolt is extended.

3C

 Secure with 

2x M4x16mm CSK Screws.

3D

 Measure and cut slot in door jamb.

*If retrofitting, ignore this step.

3E

 Insert oval key cylinder and secure 

with retainer pin.

Test functionality of lock before fitting 

cover plate.

*If required, fit bolt packers.

7.5

72

14

3F

 Insert cover plate into lock 

and secure with 

2x M4x6mm CSK Screws.

3G

 Complete installation with 

CFB-OCEP

Carbine Oval Cylinder 

Rectangular Escutcheon.

For installation requiring a 

saver plate (sold seperately),

please refer to section 4.

167

156

25.4

5.5

39

14

19

Drill 2 x Ø4 holes 

and Countersunk

Ø6 x 90° 

DOOR EDGE 

EXTRUSION 

THICKNESS

20 + DOOR EDGE 

        EXTRUSION 

       THICKNESS

R3

For hinged door

For sliding door

For sliding doors use 

Carbine CLS-FAB flip bolt latching strike, 

for installation instructions refer to 

instructions supplied with CLS-FAB

 

 

CFB-EH - Flip Bolt Mortice Lock - Egress please refer to 

instructions provided with CFB-EH.

CFB-HB

 - Installation Instructions Revision 2 - 14th March 2019

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