To enable normal mode, proceed as follows:
• Switch on the remote control. Switch on the speed controller and wait until you hear the notification tones indicating
the undervoltage detection is enabled.
• Hold down the button on the speed controller.
• If the motor emits a short beep ("•"), this indicates that normal mode is enabled. Release the button immediately.
• The red LED on the speed controller is flashing (normal mode).
To enable crawler mode, proceed as follows:
• Switch on the remote control. Switch on the speed controller and wait until you hear the notification tones indicating
the undervoltage detection is enabled.
• Hold down the button on the speed controller.
• If the motor emits two short beeps ("• •"), this indicates that crawler mode is enabled. Release the button immedi-
ately.
• The red LED on the speed controller is constant (crawler mode, optimized for the vehicle).
11. Adjusting the shock absorbers
The knurled wheel (A) can be used to adjust the spring preload.
The shock absorbers can be mounted on the upper end (B) in different positions to change the behaviour of the shock
absorbers during extension and compression.
Always ensure that the shock absorbers on each axle are level (i.e. on the left and right wheel of the front or rear axle),
otherwise the vehicle may not respond correctly.
Rear axle
Front axle
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