Nice 1.2 Instructions De Montage page 8

English
Before starting with assembly unpack all the parts of the staircase. Arrange them on an ample surface and check
the quantities (TAB. 1: A = Code, B = Quantity).
Preliminary assembly
1. Decide the ascending direction of rotation and the angle of rotation (Fig. 6) before drilling the treads L31 using
a 5 mm Ø bit. Assemble and fasten the parts F23 on the lower part of the treads L31 using the parts C89,
C13, B02. Consider that the convex part of the tread must remain at the front going up. Repeat this operation
underneath the landing part with indentation E04 (Fig. 2).
2. Assemble the parts BE3, CC5, CC6 onto the baluster (C03) (fig. A).
3. Carefully measure the floor to floor height to determine the number of spacer rings D45 required and prepare
them above each spacer D47 (TAB. 2).
4. Assemble the base G03 with the parts B17 and B46 (Fig. 1).
Assembly
5. Determine the centre of the opening on the floor and position the base (G03 + B17 + B46) (Fig. 3).
6. Drill with a 12 mm Ø bit and fasten the base G03 + B17 + B46 to the floor using the parts C88, C91 and C85
(Fig. 1).
7. Screw the tube G02 onto the base (G03 + B17 + B46) (Fig. 1).
8. Fit the parts in the following order: spacer rings D45, spacer D47, spacer rings D45, the first tread L31, spacer
rings D45, spacer D47, spacer rings D45, the second tread L31, and so forth. Arrange the treads alternately on
the right and left so that the weight is evenly distributed (Fig. 4).
9. Once you have reached the end of the tube G02, screw on the part B47, screw on the next tube G02 and
continue to assemble the staircase (Fig. 4).
10. Once you have reached the end of the tube G02, screw on the part B46 and the part G01; the latter must
exceed the staircase height by about 15 cm (Fig. 5). Continue fitting the treads using the part D01 assembled
on the final treads L31 not centred on the pole G02.
11. After fitting all the treads L31, fit the landing floor E04 (Fig. 7).
12. Fit the parts B05 and B04 and tighten the part B03 sufficiently, considering that the treads must still rotate
(Fig. 1).
Fixing the landing
13. Move the part F12 close to the floor. Determine the position keeping a distance of about 15 cm from the edge of
the landing E04. Drill with a 12 mm Ø bit and finally fasten using the parts C88, C91 and C85 (Fig. 1).
14. Fasten the parts F12 to the landing E04 using the parts C89 drilling the landing E04 with a 5 mm Ø bit after
checking that the landing is perfectly horizontal.
Assembling the railing
15. Fan out the treads L31. You can now climb the stairs.
16. Starting from the landing E04, fit the long balusters C03 (H. 1190 mm) connecting the treads L31 keeping the
holes of part BE3 oriented towards the centre of the staircase and in such a way that the countersink of the part
remains facing the inside of the railing.
17. Check that all the balusters C03 positioned are vertical. Be very careful during this operation, since it is very
important for successful assembly.
18. Finally tighten the balusters C03 to the treads L31 by screwing on the parts B02.
19. Again check that the balusters C03 are vertical and, if necessary, correct by repeating the operations described
in points 16, 17 and 18.
20. Fasten the part F01 on the floor next to the first baluster C03 drilling with an 8 mm Ø bit. Use the parts C90,
B12 and B02 (Fig. 1).
21. Position the first baluster C03 together with the reinforcement part F07.
22. Finally tighten the part B03 (Fig. 7).
23. Heat the handrail A02 until it is pliable:
1) Place the handrail on the cover of the wooden crate
2) Heat for about five minutes making circular movements without stopping and make sure that the flame does
not come into direct contact with the handrail
3) Turn over the handrail and repeat the operation (Fig. 8). It is advisable to wear protective fabric gloves during
NICE_12_150.indd 8
8 - NICE 1.2 Ø 150 cm
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