ROBBE ARCUS SONIC RTF Operating Instructions Manual page 7

Assembling the model
Fig. 1
Fig. 2
Fig. 3
Operating instructions - ARCUS SONIC RTF 2.4 GHz No. 2565
Fit the tailplane into the
slot in the fin from the
left-hand side using only
moderate pressure, until
it is positioned flush with
the fuselage (Fig. 1).
Set the tailplane at right-
angles to the fuselage
centreline.
Check that the tailplane
is located correctly, then
fit the screw supplied to
secure it (Fig. 2).
Connect the pushrod to
the elevator horn (Fig. 3).
Fig. 4 Fig. 5
Slide the wing joiner spar into the right-hand wing panel
with the machined groove located on the underside (Fig.4).
When the groove in the spar lines up with the opening in
the underside of the wing, insert a retaining pin (Fig. 5) to
secure the spar.
Fig. 6 Fig. 7
Connect the aileron servo (green mark on plug and socket)
(Fig. 6) before inserting the right wing (with the secured
joiner spar) into the recess in the fuselage. Now slide the
wing into the fuselage as far as it will go (Fig. 7). Slide the
left wing panel onto the projecting joiner spar, and connect
the aileron servo (red mark on plug and socket). Push the
wing into the fuselage recess as far as it will go. Check that
both wings are located correctly, then insert the second
retaining pin.
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