30
Operation
2.4
Service code table
In the case of system errors, a four-digit
error code appears in the operating
panel in addition to the service indicator
(wrench symbol).
The dots in the service code flash.
Clear the fault or note down the service
code and inform your authorized Hako
dealer.
When the cause is cleared, the error
must finally be acknowledged by turn-
ing the key switch OFF/ON.
Code
Fault
Cause
Solution
1.2.5.2.
Brushes stop
Foreign bodies between brush
and shaft
• Check the brushes for foreign bodies
and remove them, as necessary.
1.2.6.1.
Brushes stop
Foreign bodies block the brush
• Check the brushes for foreign bodies
and remove them, as necessary.
1.2.6.3.
Brush attachment and brush
motor are switched off
Foreign bodies between the
brush head and vehicle.
• Check the brush head for foreign bodies
and remove them, as necessary.
1.4.6.1.
Squeegee lift and suction
turbine are switched off
• Foreign bodies between the
squeegee and vehicle.
• Squeegee is jammed
• Check the holding attachment for foreign
bodies and remove them, as necessary.
• Free the squeegee.
3.3.1.1.
Service interval has expired
Refer to maintenance schedule
3.4.5.1.
Cleaning function is
switched off
• Parking brake is applied
• Foreign bodies are interfering
with the drive chain or drive
wheels
• Release the parking brake.
• Remove the foreign bodies
