12.
Check if the GGA-1 plane is straight. Adjust with horizontal adjustment screws on both ends, if necessary
(Fig. 16).
Move forward
Move forward
13.
Check if the latches are correctly positioned (Fig. 17). Adjust latches, if necessary. Retighten the screws
securely but do not overtighten.
Fig. 16
Latch too high -
won't disengage
Fig. 17
maintenance
note:
If facing material is not installed plumb and square,
it may be necessary to make fi nal horizontal GGA-1
adjustments after fi nishing.
Latch too low -
won't engage
Fig. 18
EN
Fig. 19
29
W415-2036 / A / 10.18.19