Dometic Optimus Adaptive Trim Tab System Operating Manual page 13

Optimus Adaptive Trim Tab System | Adaptive Trim Tab System
5.2.4 Automatic retraction
The trim tabs will automatically retract:
• when the ignition is switched off*,
• when the engine(s) are placed in reverse gear**,
• when Optimus joystick control or SeaStation are activated (when boat is
so equipped).
5.2.5 Homing
When the trim tab controller is powered on, the system will go through a homing
cycle. The trim tabs will retract at slow speed until the end of travel is detected.
This ensures the accuracy of the position feedback.
During the homing cycle the tab position indicator LEDs will light up sequentially
from bottom to top. When the home position is detected the top LED will blink
three times.
* Battery switches must remain on.
** Requires a gear position signal. Standard on Optimus systems.
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