Instruction manual
S12-250 ver. 2018
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3.2. Installing the take-off board set in the foundation tray
To install the take-off base board (item 2) with white take-off board (item 3) in the embedded foundation tray (item 1)
use the included flat wrench no. 17 (item 8). The installation begins with placing the stainless steel base board (item
2), with white take-off board (item 3) fastened on its top, in the embedded foundation tray (item 1), so that the
square heads of the blocking bolts (see b, drawing 3, page 11) point the landing area. The length of the adjusting feet
(see g, drawing 3) of the base board (item 2) is set during the production process to ensure that the edges of the
white take-off board (item 3) are on the same level as the short edges of the foundation tray (item 1) are. If the white
take-off board edges (item 3) are on the same level as the runway surface, you can secure the stainless steel base
board (item 2) with white take-off board (item 3) inside the foundation tray (item 1) by unscrewing the blocking bolts
counterclockwise until perceptible resistance occurs, with the included wrench 17 (item 8).
If the white take-off board edges (item 3) are not levelled with the runway surface, the length of the adjusting feet
(see g, drawing 3) of the base board (item 2) need to be re-regulated, so please do the following:
- take out the whole set from the tray,
- unscrew the white take-off board (item 3)
from the base board (item 2) using the
included screwdriver (item 10),
