ENGLISH USER MANUAL
TROUBLESHOOTING
Trouble | Possible cause | Remedy | |
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When turning the ignition key (67) to “I”, the | The battery connector (25) is disconnected. | Connect the battery connector. | |
display does not turn on and the machine |
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The F1 and/or F0 fuse is open. | Check the fuses. | ||
does not operate. | |||
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The machine does not move when pressing | The forward/reverse gear pedal has been | Turn the ignition key to “0” and then to “I”, and | |
the forward/reverse gear pedal. | pressed while turning the ignition key to “I”. | do not press the forward/reverse gear pedal. | |
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| Wait for the main broom motor to cool down, | |
The main broom does not work. | The circuit breaker (26) is open. | then reset the circuit breaker (26) by pressing | |
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| the relevant | |
| The right side broom circuit breaker (27) or the | Wait for the side broom motor to cool down, | |
The side brooms do not operate. | then reset the circuit breaker (27) or (28) by | ||
left side broom circuit breaker (28) is open. | |||
| pressing the relevant | ||
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The machine operates only when stationary, | Discharged batteries | Charge the batteries. | |
otherwise the red warning light turns on. | If the trouble persists, replace the batteries. | ||
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| Replace the batteries. If necessary, install | |
The battery autonomy is low. | The batteries are no more efficient. | batteries with higher capacity (see Technical | |
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| Data paragraph). | |
| The vacuum system is turned off. | Turn on the vacuum system with the switch (56). | |
| The dust filter is clogged. | Clean the dust filter by using the filter shaker or | |
| by disassembling it. | ||
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The machine collects little debris/dust. | The hopper is full. | Empty the hopper. | |
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| The skirts are not properly adjusted or are | Adjust/replace the skirts. | |
| broken. | ||
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| The brooms are not properly adjusted. | Adjust the broom height. | |
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| The hydraulic system oil level is incorrect. | Check the hydraulic system oil level in the tank | |
The hopper does not lift. | (41). | ||
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| The F4 or F7 fuse is open. | Replace the fuse. | |
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The hopper does not dump. | The F7 fuse is open. | Replace the fuse. | |
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The hopper is too low. | Lift the hopper at a minimum height of 300 mm. | ||
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| The hopper has not returned to horizontal | Turn the hopper to horizontal position after | |
| position after dumping. | dumping. | |
The hopper does not lower. | In case of particular weather conditions, the | Wait a few moments to let the hydraulic system | |
| hydraulic system oil is slow in flowing through | ||
| oil flow. | ||
| the safety valve. | ||
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The filter shaker does not operate. | The F2 fuse is open. | Replace the fuse. | |
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For further information, refer to the Service Manual, available at any Nilfisk Alto Service Center.
SCRAPPING
Have the machine scrapped by a qualified scrapper.
Before scrapping the machine, remove and separate the following materials, which must be disposed of properly according to the Law in force:
–Batteries
–Polyester dust filter
–Main and side brooms
–Hydraulic system oil
–Hydraulic system oil filter
–Plastic hoses and components
–Electrical and electronic components (*)
(*)Refer to the nearest Nilfisk Alto Center especially when scrapping electrical and electronic components.
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FLOORTEC R 680 B |
