60
Operation
3.5
Function faults
The following applies when
locating and clearing faults:
Switch the vehicle off, remove
the key from the key switch
and disconnect the battery
plug!
3.5.1 Error code table
In the case of system errors, a four-digit
error code appears in the left-hand op-
erating panel in addition to the service
indicator (wrench symbol).
The dots in the error/service code flash.
Clear the fault or note down the er-
ror/service code and inform your autho-
rized Hako dealer.
Table 1
Error code
Fault
Cause
Solution
1.2.5.2.
Brushes remain stopped
because the thermostatic switch
has been tripped.
The motor has overheated;
foreign bodies have possibly
jammed between the brush
and shaft (e.g. tape and
such).
• Check the brushes for foreign bodies
and remove them, as necessary.
• Allow the motor to cool down.
• If the problem reoccurs, determine the
cause of overheating; contact an
authorized Hako service center, if
necessary.
1.2.6.1.
Brushes remain stopped
because the anti-blocking
system has been tripped.
Foreign bodies (e.g. tape or
such) block the brush.
• Check the brushes for foreign bodies
and remove them, as necessary.
1.2.6.3.
The brush attachment and brush
motors have been switched off
because the anti-blocking
system has been tripped.
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 holding attachment
has been switched off because
the anti-blocking system has
been tripped
• Foreign bodies between
the squeegee and vehicle.
• Squeegee is jammed
• Check the squeegee attachment for
foreign bodies and remove them, as
necessary
• Free the squeegee.
