14English
9TROUBLESHOOTING
EN | Problem | Possible causes | Remedy |
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| Nozzle worn | Replace nozzle |
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| Water filter fouled | Clean filter (fig.5) |
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| Water supply pressure low | Turn on water supply tap fully |
| Pump does not reach working | Air being sucked into system | Check tightness of hose fittings |
| pressure |
| Switch off the appliance and keep depressing and releas- |
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| Air in pump | ing the gun trigger until the water comes out in a steady |
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| flow. Switch the appliance back on again. |
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| Adjustable nozzle not positioned correctly | Turn the adjustable nozzle (E) (+) (fig.3) |
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| Water intake from external tank | Connect appliance to the mains water supply |
| Pressure drops during use | Intake water too hot | Reduce temperature |
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| Nozzle clogged | Clean nozzle (fig.5) |
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| Insufficient power supply | Check that the voltage of the mains power supply line is |
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| the same as that on the plate (fig.2) | |
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| Motor “sounds” but fails to start | Voltage loss due to use of extension cable | Check characteristics of extension cable |
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| Appliance not used for a long period of time | Contact your nearest Authorized Service Centre |
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| Problems with TSS device | Contact your nearest Authorized Service Centre |
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| No electrical power | Check that the plug is firmly in the socket and that the |
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| mains voltage supply is present (*) | |
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| Motor fails to start | Problems with TSS device | Contact your nearest Authorized Service Centre |
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| Appliance not used for a long period of time | Using the tool (L) unjam the motor from the hole at the |
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| rear of the appliance (in models with this feature) (fig.5) | |
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| Water leakage | Seals worn | Have the seals replaced at your nearest Authorized |
| Service Centre | ||
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| Appliance noisy | Water too hot | Reduce temperature (see technical data |
| Oil leakage | Seals worn | Contact your nearest Authorized Service Centre |
| TSS versions only: motor starts | Nozzle clogged | Clean nozzle (fig.5) |
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| even with gun trigger is released | High pressure system or pump hydraulic circuit not | Contact your nearest Authorized Service Centre |
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| watertight | |
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| TSS versions only: no water deliv- |
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| ery when gun trigger is depressed | Nozzle clogged | Clean nozzle (fig.5) |
| (with supply hose connected) |
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If the motor starts and does not restart during operation, wait
We declare under our sole responsibility that this
product is in conformity with the following
standards or standardized documents
EN
EN
In accordance with the regulations:
98/37/CE
2006/95/CE, 2002/95/CE, 2002/96/CE, 2004/108/CE, 2000/14/CE
Date: 23/01/2008
MODENA (I)
Stefano Reverberi
Managing Director