
Installaon manual and user guide MasterCra / Holland Marine Parts 7
Troubleshoong
If the system is not funconing:
Problem Cause Soluon
1.1 System is not working Joysck not receiving power Press the switch
(power indicator o)
1.2 System is not working Joysck not receiving power Check fuse 15A
(power indicator o) behind joysck
2.1 System is not working Baery dead or main fuse broken Check / replace fuse
(power indicator on)
2.2 System is not working Damaged relay Contact your dealer
(power indicator on)
Overheang protecon acvated Leave engine to cool
3.1 Engine running, no acvity Valves closed Check whether or not
valves are closed
3.2 Engine running, no acvity Engine does not draw water Place pump unit inlet
below water line
3.3 Engine running, no acvity Polluted system (shallow water) Run engine in deep water
unl clean
3.4 Engine running, no acvity Damaged impeller Contact your dealer
4.1 Engine running, no acvity System operates inverted Cabling fault
Exchange A and B on the pump unit
4.2 System is not ecient enough Low baery voltage Charge baeries,
Check actual voltage at meter.
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