Return Spring Adjustment - Braillo 400 S 3 Series User Manual

B 400 Series 3
BRAILLO NORWAY AS
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4.13 Return spring adjustment

Before performing this adjustment, make sure that the shafts are turned to the correct position.
See the marks at the end of the shafts, the arrows must point directly towards each other, like in
the fi gure below.
Then the springs can be adjusted to the correct length, i.e. 68 mm.
Note! It is critically that the length on these two return springs is 68 mm !
6 8mm 6 8mm
60