Haulotte HT26 RT O, HT28 RTJ O, HT28 RTJ PRO
Haulotte error code F06.09 — Negative load
Message on the display: Negative load
Code F06.09 occurs in machines: Haulotte HT26 RT O, HT26 RT O SW, HT28 RTJ O, HT28 RTJ O SW, HT28 RTJ PRO.
blocking fault
Negative load detected on SP800 gauge: measured load is below - 40kg and platform level angle is the range [-10 ; +10]° Negative load detected on SP801 gauge: measured load is below - 40kg and platform level angle is the range [-10 ; +10]°
Description from the Haulotte service manual, in the original wording.
Possible causes
- 1.Check the platform does not lie on an obstacle
- 2.Check weighing system (adjustment), check measured load when platform is empty
- 3.Check the integrity of the structure.
- 4.Check the platform does not lie on an obstacle
- 5.Check weighing system (adjustment), check measured load when platform is empty
- 6.Check the integrity of the structure.
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 HT28 RTJ (4001005000), 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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