Справочник Пользователя для E-flite UMX Carbon Cub SS BNF EFLU1180

16

Control surfaces not 
at neutral position 
when transmitter 
controls are at neutral

Control surfaces may not have been 
mechanically centered from factory

Center control surfaces mechanically by 
adjusting the U-bends on control linkages

Aircraft was moved after the fl ight battery 
was connected and before sensors 
initialized

Disconnect and reconnect the fl ight battery 
while keeping the aircraft still for 5 seconds

Model fl ies incon-
sistently from fl ight 
to fl ight

Trims are moved too far from neutral 
position

Neutralize trims and mechanically adjust 
linkages to center control surfaces

Controls oscillate in 
fl ight, (model rapidly 
jumps or moves)

Propeller is unbalanced, causing excessive 
vibration

Remove propeller and rebalance or replace it 
if damaged

Prop screw is too loose, causing 
vibration

Tighten the prop screw

When the fuselage must be opened for access to 
the motor, servos or receiver:

1.  At the fuselage, push the left and right struts 

(marked L and R) forward, then pull the struts 
from the fuselage.

2.  Push the struts together until they pull free 

from the wing. 

3.  Carefully cut the tape or decals to open the 

fuselage.

NOTICE: Removing tape or decals can remove paint 
from the fuselage.

4.   Carefully separate the upper fuselage and 

wings from the lower fuselage. Some wires are 
attached in both the upper and lower fuselage. 
When opening, take care to ensure the wiring 
is not damaged. If parts need to be completely 
separated, disconnect the upper fuselage servo 
leads from the receiver.

CAUTION: Do NOT crush or otherwise 

damage wiring when disassembling or assembling 
the fuselage.