Installation Requirement For Battery Pack - devention DEVO-7 User Manual

some advices on how to install your equipments.
2) Wrap the receiver with 10mm thick foam and fix it with a rubber band or magic
string on your helicopter or airplane. It helps protect the receiver.
3) It is necessary for you to use rubber grommets and copper sleeves to isolate the
vibration from the main body. The mounting screws cannot be over-tightened.
Otherwise， the rubber grommets will be distorted and decrease the vibration
absorption effect.
4) When mounting the servos， make sure the servos' bellcranks can move freely
over their whole travel range and ensure the control linkages don't touch or
impede the movement of the servos.
5) If installing various switches， please keep them far away from the engine tuned
pipe and high vibration sources. Ensure all the switches move freely over their
whole range.
6) Don't make the receiver antennas wrapped or parallel.

12.0 Installation requirement for Battery pack

Open the battery cover of the transmitter and take out the battery box. Then put 8 cells
AA battery or the same size full charged 8 cells NIMH battery into the battery box.
Please check again to make sure the polarities are correct.
Warning: Do not put the polarities of batteries in the opposite directions.
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