RIB AA50130 Manual Del Usuario página 35

FITTING 3 BALANCING SPRINGS
Remove the control board plastic box in a way to create space within the column.
Pic. 1 - Unscrew the two ring nuts from the balancing-unit
Pic. 2 - Remove the lower balancing-unit piece.
Pic. 3 - Remove the two plastic washers from the central pipe, they are useful to install the central balancing spring
Pic. 4-5 - Fix the two plastic washers at both ends of the central balancing spring
Pic. 6 - Fit the other two balancing springs into the side pipes.
Pic. 7 - Fit the central balancing spring into the central pipe.
Pic. 8 - Fit the lower balancing-unit in a way that its two plastic elements touch the side springs.
Pic. 9 - Screw the first ring nut in a way that its side with the larger smooth surface touches lower balancing-unit.
Pic. 10 - N.B.: SCREW THE RING NUT AS SHOWN IN THE TABLE ABOVE (TENSION H - Picture 6 Page 28) with the supplied wrench.
Screw the second ring nut in away to block the first one.
Go ahead to assemble the arm following the indications provided in the "ARM ASSEMBLY" paragraph.
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