User manual NILFISK SCRUBTEC 784

[. . . ] The purpose of this Manual is to provide the operator with all necessary information to use the machine properly, in a safe and autonomous way. It contains information about technical data, safety, operation, storage, maintenance, spare parts and disposal. Before performing any procedure on the machine, the operators and qualified technicians must read this Manual carefully. Nilfisk Alto will not be answerable for damages coming from the non-observance of this prohibition. [. . . ] Disconnect the machine from the electrical mains when not in use and before performing maintenance procedures. ­ Do not leave the machine unattended without being sure that it cannot move independently. ­ Always protect the machine against the sun, rain and bad weather, both under operation and inactivity condition. Store the machine indoors, in a dry place: This machine must be used in dry conditions, it must not be used or kept outdoors in wet conditions. ­ Take all necessary precautions to prevent hair, jewels and loose clothes from being caught by the machine moving parts. ­ While using this machine, take care not to cause damage to people or objects. ­ Do not bump into shelves or scaffoldings, especially where there is a risk of falling objects. ­ The machine working temperature must be between 0°C and +40°C. ­ The machine storage temperature must be between 0°C and +40°C. ­ When using floor cleaning detergents, follow the instructions on the labels of the detergent bottles. ­ To handle floor cleaning detergents, wear suitable gloves and protections. If the procedure is difficult, manually turn the brush/pad-holder counter-clockwise (49). Install the squeegee (11) and fasten it with the handwheels (12), then connect the vacuum hose (22) to the squeegee. Open the recovery water tank cover (41) and engage the support rod (59). Use the filler neck (35) to fill the tank (27) with a solution suitable for the work to be performed. Do not fill the solution tank completely, leave a few centimetres from the edge. Always follow the dilution instructions on the label of the chemical product used to prepare the solution. Adjust the handlebar (2) with the knobs (3) to reach a comfortable position. Drive the machine to the working place by pushing it with the hands on the handlebar (2). Before connecting the power supply cable to the electrical mains, check that frequency and voltage, shown on the machine serial number plate (1), match the electrical mains voltage. Turn the solution flow control lever (4) to a position between the minimum limit (5a) and maximum limit (5b). In no case it is possible to close completely the water flow to the brushes during operation. [. . . ] This Manual describes only the easier and most common maintenance procedures. NOTE For other maintenance procedures shown in the Scheduled Maintenance Table, refer to the Service Manual that can be consulted at any Service Center. Procedure Squeegee cleaning Brush cleaning Tank and vacuum grid cleaning Squeegee blade check and replacement Solution filter cleaning Screw and nut tightening check Vacuum system motor carbon brush check and replacement (1) (2) Daily, after using the machine Weekly Every six months Yearly (1) And after the first 8 working hours. NOTE The squeegee must be clean and its blades must be in good conditions in order to get a good drying. [. . . ]