GRAUPNER G-BOOSTER 160 – Manual 1.91
runR
The revolution speed falls below the value specified under LIMITS 33:ENGINE-MIN. This
is usually caused by air bubbles in the fuel supply system leading to a flameout in the
combustion chamber. Accompanied by considerable smoke emissions.
Solution:
Use a better fuel tank system with a membrane fuel clunk or an AirTrap tank.
lowB
The minimum voltage of the turbine battery has been reached and the safety limitation has
been activated (throttle only up to 50 %, lowB, -off). If the minimum system voltage is
reached, a safety shutoff takes place (lowB, lowB).
Solution:
Charge the turbine battery and/or check the cables and plugs.
R/C?
The RC1 remote control signal was not detected for a longer time than specified under
R/C-SETTINGS 56:FAILS-TIME, or the RC2 remote control signal was not detected for
more than one second.
Solution:
Check the remote control system and do a transmission range test!
tolF
The sensors of the engine deliver invalid measurement signals. This means that the engine
can no longer be controlled and must be shut down (safety shutoff).
Solution:
Charge the turbine battery and/or check the cables and plugs.
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