User Manual
14
Troubleshooting
If a fault is found, an indicator will start to blink intensively.
Indicators
Trim tabs not found in
calibration
L1 R1 Wrong installation angle
Short-circuit to the
positive side
L2
Short-circuit to
ground
L3
Trim tabs not found
at start up
L5
Supply voltage
During a fraction of a second, when starting a trim tab motor, the current is much higher than normal
and the supply wires, fuseholder and battery should be in a good condition. This is important when
replacing mechanical switches with electronic equipment. Check the voltage supply by manually
operating the trim tabs. If the supply is weak, the ACS will restart and flash all the indicators twice.
Warranty policy
All ACSs (Attitude Control Systems) purchased through authorized distribution channels are guaranteed
against defects of material or workmanship for a period of 24 months from date of purchase. Service
will be rendered, and defective parts will be replaced without cost to you within that period, provided
that the equipment does not show any evidence of an impact, liquid damage, mishandling, tampering,
or chemical corrosion, operation contrary to operating instructions, or modification by an unauthorized
repair shop. Any ACS that proves defective during the 24-month warranty period should be returned to
the dealer from whom you purchased the equipment or to the manufacturer. If the equipment is
covered by warranty, repairs will be made and parts replaced free of charge, and the equipment will be
returned to you upon completion of servicing. Shipping charges are to be borne by the owner. To prove
the date of purchase when required, please keep the receipts or bills covering the purchase of your
equipment for at least two years.