Safe ® Select Technology (Bnf Basic); Preflight; Model Assembly - Horizon Hobby E-Flite Viper 90mm EDF Manuel D'utilisation

EN
SAFE Select Technology (BNF Basic)
®
The BNF Basic version of this airplane includes SAFE Select technology which can
offer an extra level of protection in flight. Use the following instructions to make the
SAFE Select system active and assign it to a switch. When enabled, SAFE Select
prevents the airplane from banking or pitching past predetermined limits, and
automatic self-leveling keeps the airplane flying in a straight and level attitude when
the aileron, elevator and rudder sticks are at neutral.
SAFE Select is enabled or disabled during the bind process, or it can be enabled
via Forward Programming. When the airplane is bound with SAFE Select enabled,
a switch can be assigned to toggle SAFE Select ON or OFF. AS3X
remains active at all times.

Preflight

1. Remove and inspect contents.
2. Read this instruction manual thoroughly.
3. Charge the flight battery.
4. Setup the transmitter using the transmitter setup chart.
5. Fully assemble the airplane.
6. Install the flight battery in the aircraft (once it has been fully charged).
7. Check the Center of Gravity (CG).
8. Bind the aircraft to your transmitter.

Model Assembly

Horizontal Stabilizer Installation
1. Connect both elevator servo connectors to the extensions in the fuselage
labeled ELEV. Feed the excess servo wire into the fuselage.
2. Press the horizontal stabilizer onto the four stabilizer posts on the fuselage,
ensuring no servo wires are pinched.
3. Insert two 3 x 10 mm screws through the horizontal stabilizer and into the
rear holes in the fuselage.
TIP: A 2.0mm hex wrench required. Do not over tighten the screws.
Wing Installation
1. Turn the fuselage over.
2. Insert the shorter wing tube (530 mm x 12.6 mm) in the forward hole of the
fuselage.
3. Insert the longer wing tube (580 mm x 7.8 mm) in the rear hole of the
fuselage.
4. Slide the left wing panel into place on the wing tubes, ensuring the hands-free
connectors align and fully seat with one another.
5. Secure the wing to the fuselage with two 3 x 10 mm screws.
TIP: A 2.0mm hex wrench required. Do not over tighten the screws.
Repeat this process for the right wing panel.
4
SAFE Select can be configured three ways:
• SAFE Select Off: Always in AS3X mode
• SAFE Select On with no switch assigned: Always in SAFE Select mode
• SAFE Select On with a switch assigned
technology
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9. Make sure the linkages move freely.
10. Test the flap and retract operation.
11. Perform the Control Direction Test with the transmitter.
12. Perform the AS3X Control Direction Test with the aircraft.
13. Adjust the flight controls and transmitter.
14. Perform a radio system Range Test.
15. Find a safe open area to fly.
16. Plan flight for flying field conditions.
3 x 10mm
3 x 10mm
Viper 90mm EDF