Nacecare ST900 SERIES Owner's Manual
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Nacecare ST900 SERIES Owner's Manual

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OWNERS MANUAL
ST900 SERIES
1205 Britannia Road East, Mississauga, ON L4W 1C7
Phone: 1-800-387-3210 Fax: 1-800-709-2896

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  • Page 1 OWNERS MANUAL ST900 SERIES 1205 Britannia Road East, Mississauga, ON L4W 1C7 Phone: 1-800-387-3210 Fax: 1-800-709-2896...

  • Page 2: On Consignment Of The Machine

    ON CONSIGNMENT OF THE MACHINE When the machine is consigned to the customer, an immediate check must be performed tonsure all the material mentioned in the shipping documents have been received and moreover to find out that the machine hasn’t suffered damage during transportation.
  • Page 3 Symbol denoting up - down of the brushes base. It is used to indicate the switch to raise or lower the brushes base. Symbol denoting charge level of the batteries. Symbol denoting up - down of the squeegee. It is used to indicate the switch to raise or lower the squeegee.

  • Page 4: How To Handle The Packed Machine

    HOW TO HANDLE THE PACKED MACHINE Figure 1 The machine is packed in a specific packageprovided on a pallet so that it can be moved with a forklift. The packages cannot be placed top of each other. Total weight: Magna 65- 420 kg Magna 75-83: 440 kg- Magna 70S: 420 kg The overall dimensions are:...

  • Page 5: Connection Of The Battery Charger

    Figure 5 For battery installation: Lift the base support of the seat. Lean the seat on to the steering wheel Rotate back the recovery tank towards the rear until it locks in place. Put the batteries into position and connect the battery cables. Figure 6 Unfasten the support and put the recovery tank into its working position...

  • Page 6: Level Indicator For The Charge Of Thebatteries

    check the level of the electrolyte and, if necessary, top off with distilled water. LEVEL INDICATOR FOR THE CHARGE OF THEBATTERIES Figure 9 The batteries’ indicator is digital with 4 fixed positions and a blinking one. The numbers which appear on the display show the approximate charge level.4 = maximum charge, 3 = charge 3/4,2 = charge 2/4, 1 = charge 1/4,0 = (blinking) discharged batteries .

  • Page 7: Adjustment Height Squeegee Support

    ADJUSTMENT HEIGHT SQUEEGEE SUPPORT Figure 13 The squeegee has to be regulated in height depending on the wearing of the rubbers. To adjust this it is necessary to act on the knobs (1): By rotating clockwise the squeegee raises; By rotating counter-clockwise the squeegee lowers. It is important that the right and left little wheels are set at the same height, only in this way the squeegee can work parallel to the floor.

  • Page 8: Brushes Assembly

    BRUSHES ASSEMBLY Figure 17 Connect the battery connector. Turn the key switch to the ON position. With the switch raise the base. Turn the key switch to the OFF position and remove key from the instrument panel. ATTENTION: To carry out the brush assembly operation with the current connected could cause serious damage to machine and persons.
  • Page 9 CYLINDRICAL BROOMS ASSEMBLY Figure 21 Connect the battery connector. Turn the key into position ON. Move the switch to raise the base. Turn the key into position OFF and take it off from the instrument board. Take off the side splash guards (see ASSEMBLY AND DISASSEMBLY ORREGULATION SIDE SPLASH GUARDS OFTHE WASHING/SCRUBBING BASE).

  • Page 10: Solution Water

    SOLUTION WATER Figure 25 Fill the solution tank with clean water at a temperature not more than 50° C and add liquid detergent in the proper concentration following the instructions of the manufacturer. Excess foam in the recovery tank could damage the suction motor, so use only the minimum amount of detergent necessary.
  • Page 11 Otherwise, it is better to ask for FINAP technical service. Where parts are required, ask for ORIGINAL spare parts to an agent and/or to an authorized NACECARE SOLUTIONS dealer. For any maintenance operation take off the power supply from the machine.
  • Page 12 This disposal must be subject to the rules which provide for its scrapping in appropriate centers. Figure 29 Carry out the operations for the preparation of the machine. Sit on the driver’s seat. Check that the parking brake is released (1). Turn the key of the general switch (2) clockwise of a quarter turn.
  • Page 13 Figure 33 Press the accelerator pedal. The machine begins to move, the squeegee begins to lower itself and the brushes start to rotate. During the first metres of operating, check that the quantity of the detergent solution is sufficient and that the squeegee dries perfectly.
  • Page 14 TRACTION Figure 36 These machines are equipped with electronically commanded traction, with three speeds forwards and one backwards. To move the machine, it is necessary to turn the key and then move forwards (forward movement) or backwards (rear movement) the switch (1). Press the drive pedal and the machine will start to move.
  • Page 15 HORN Figure 40 The machine is equipped with a horn activated by the button on the instrument control panel. In reverse the horn works automatically. BLINKING LIGHT Figure 41 The machine is equipped with a blinking light that turns on automatically when you turn the key switch to the ON position.
  • Page 16 Figure 42 Having finished the job and before any type of maintenance is done: Close the cock (1). Push the brushes base switch (2) into the UP position, till reaching the maximum UP position. Figure 43 Position the switch of squeegee up/down (1) into central position, so that the suction motor keeps on working to empty the suction hose for about 20 seconds, then position it into the UP/OFF position.

  • Page 17: Cleaning Of The Recovery Tank

    CLEANING OF THE RECOVERY TANK Figure 46 Empty the tank through the flexible hose, unscrewing of some turns the knob and then taking off the plug ATTENTION: this operation must be made by using gloves to protect from the contact with dangerous solutions. Figure 47 Open the side plug by unscrewing the knob and rotating the closing blade...

  • Page 18: Brushes Disassembly

    FILTER AND RECOVERY TANK CLEANING Figure 50 Turn over forwards the seat. Take the plug (1) off the recovery tank. Remove the filter with the antifoam protection. Rotate counter clockwise the filter inside the protection till it is free and take it off the protection. With a jet of water clean the walls and the filter bottom.

  • Page 19: Hopper Cleaning

    BROOMS DISASSEMBLY Figure 53 Connect the battery connector. Turn the key into position ON. With the switch of brushes base up/down, raise the base (if it is not already up). Turn the key into position OFF and take it off the board. ATTENTION: to carry out the brush assembly operation with the connected current on it may cause damage to the hands.
  • Page 20 SQUEEGEE REAR RUBBER REPLACEMENT Figure 56 If the squeegee rear rubber is worn and does not dry well, it is possible to change the drying edge proceeding as follows: Push and rotate the fixing plates. Slip off the rubber blade and the rubber itself. Turn the rubber upside-down and if necessary, replace it.

  • Page 21: Cleaning Of The Suction Hose

    ADJUSTMENT SPLASH GUARDSWASHING/SCRUBBING BASE (brooms) Figure 60 Periodically proceed with the height adjustment of the side splashguards of the base. This operation has to be carried out with the base down. Loosen the fixing lock nut of the support bars (1). Regulate the splashguards with the screw (2).

  • Page 22: Insufficient Water Onto The Brushes

    INSUFFICIENT WATER ONTO THE BRUSHES Figure 63 Make sure that the cock is open. 2. Make sure that there is water in the solution tank. Figure 64 Clean the solution filter. Check that no thermal protection (circuit breaker) is activated. (See THERMAL PROTECTORS).

  • Page 23: The Suction Motor Does Not Function

    THE SUCTION MOTOR DOES NOT FUNCTION Figure 65 Check that the squeegee is in its working position and/or that the squeegee up/down switch is in the working position. THE MACHINE DOES NOT START Figure 66 The operator must be properly seated Check that the parking brake is not engaged.

  • Page 24: Excessive Foam Production

    THE HORN DOES NOT WORK Check that no thermal protection is occurred. (See THERMAL PROTECTORS). EXCESSIVE FOAM PRODUCTION Check that a low foam detergent has been used. If required, add a small quantity of antifoam liquid into the recovery tank. Remember that, when the floor is not very dirty, more foam is generated.
  • Page 25 POLYPROPYLENE BRUSH (PPL) It is used on all types of floors, which are hot water resistant (not more than 60°C). The Polypropylene brush is non-hygroscopic and therefore keeps its characteristics even if working on wet floors. NYLON BRUSH It is used on all types of floors with excellent wear and hot water resistance (more than 60°C).

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