Haulotte Star vertical mast lifts (Star 6, Star 8S, Star 10, Star 13, Star 20, Star 26J)
Haulotte error code F06.09 — Negative load
Message on the display: Negative load
Code F06.09 occurs in machines: Haulotte STAR 6, STAR 6 C, STAR 6P, STAR 8S, STAR 10, STAR 13, STAR 13P, STAR 20, STAR 26J.
warning / function limited
Load into the platform below -40kg for more than 500ms when machine is unfolded. To acknowledge the underload alarm flag, the computed load must go under - 30kg during 2 seconds (hysteresis to avoid flickering of underload alarm flag).
Description from the Haulotte service manual, in the original wording.
Possible causes
The manual does not list the causes for this code: the service technician establishes them during diagnosis of the machine.
What you can do
Switch the machine off with the emergency stop and switch it on again. If the code comes back, do not use the machine and call service.
What service does
A qualified service technician reads the code with the manufacturer's diagnostic tools, finds the cause, clears the code and carries out a function test.
Source: Haulotte Maintenance Book Star (4000712550, 4001033900, 4001122480, 4001180330, 4001198400), fault codes chapter.
The descriptions are quoted from the manufacturer's service documentation and are for guidance only. Clearing codes, calibrations and repairs are carried out by a qualified service technician according to the manual for the specific serial number. A machine with an active blocking code must not be used until the cause has been removed.
Does code F06.09 not go away?
RK Rental services Haulotte lifts at our workshop or on site at the customer's premises (construction site, factory, warehouse). We read the code, remove the cause and select the parts by serial number.
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