https://codelocks.zohodesk.eu/portal/en/kb/articles/cl5500-installation-instructions
5. Fix the latch with the wood screws, with the bevel towards the door frame.
6. Fit the latch support post on the inside of the front plate, in hole A for a right hand hung door and hole B for a
left hand hung door. (See diagram C).
7. Screw the cable tube into the front plate, passing the cable through the tube. If your door is 45mm (125/32”)
thick or less, please leave 10mm (3/8”) cable tube thread showing on the keypad side. For doors more than 45mm
(125/32”) leave an appropriate amount of thread showing to accommodate ring nut.
Example: For a 60mm (23/8”) thick door leave 15mm (3/5”) of thread showing.
8. Fit the self-adhesive gaskets to the front and back plates. The gaskets provide friction against the door so that it
is not necessary to over-tighten the fixing bolts to provide stability.
9. Remove the five socket head bolts from the back plate (two are found under the battery cover). This will
release the inside fixing plate.
10. Cut the fixing bolts to correct length. Measured from beneath the bolt head, the length should be the door
thickness, plus approximately 15mm (3/5”) to the nearest cutting point of the bolt.
N.B. Always cut the bolts at one of the cutting points so as not to damage a thread. Use the cutting edges of pliers
to crimp strongly several times around the selected cutting point. The surplus end should break off quite easily.
11. Put the spindle into the latch with the spring on the front plate side of the door.
12. Apply the front plate over the spindle, passing the cable tube through the door and the latch support post
through the latch. Place the fixing plate over the cable tube and spindle. Screw the ring nut onto the cable tube
until finger tight Fit the alignment insert over the spindle Screw the fixing bolts through to the front plate (See