This section provides basic operator level troubleshooting for the system. If, after following these
instructions, the system still does not function, check the hydraulic system then contact your H&S Dealer
for further instructions or servicing.
>>
>>
> Check that power switch is on.
>>
>>
> Check vehicle wiring for power into the system.
>>
>>
> Check display for system status.
>>
>>
> Check for proper grounding of vehicle’s electrical circuit.
>>
>>
> Check vehicle’s hydraulic system
>>
>>
> Check the wiring connection from the system to the valve
coil or the output function that do not work.
>>
>>
> Check function’s coil.
>>
>>
> Check display for system status.
>>
>>
> Check vehicle’s hydraulic system
>>
>>
> Check vehicle’s electrical system
>>
>>
> Loose connection at the function switch.
>>
>>
> Loose connector at the valve coil.
>>
>>
> Check display for system status.
PROBLEM SOLUTION CHART
TROUBLESHOOTING
No operation of all functions when
a function switch is activated.
Certain functions do not work
Function operates intermittently.
STATUS DISPLAY ERROR CODE CHART
Display shows Problem/Solution
RST Press Start/Reset Button
EC01 Short or open connection at output to forward solenoid
EC02 Short or open connection at output to reverse solenoid
EC03 Short or open connection at output to hoop solenoid
There are no user-serviceable
parts for the controller.
Return the units to
Kar-tech for service.
-35-
To Next Page
Loading...
