MOUNTING ORDER:

1 assemble the mount of the adapter (do not tighten the pin clip insertion tightly so that they slide)

2 fix any vertical row of stoppers immovably (it does not matter left or right)

3 insert the nylon tie HV-500BK 3 into the corresponding hole of each pin clip insertions of the pair, horizontally located in the groove of the universal platform

4 place the adapter with stoppers to the fastening support, wrap the support with a tie, and insert the shank of the tie  into engagement with its lock

5 Move as close as possible the movable stoppers in each pair to the fixed one, tightening with a tie

6 pull off the nylon tie on all pin clip insertions and stops

7 Tighten all screws as far as they will go with a slight effort

8 install scratching lath pad. attach and insert the protruding screw heads of scratching lath pad into the corresponding upper and lower holes of the adapter,

9 Press the scratching lath pad firmly against the adapter and slide it down until it stops

10 so, adapter ready for use

all models are symmetrical and have no top, bottom, left or right mounting side