Troubleshooting; The Machine Does Not Start; Insufficient Water On The Brushes; The Squeegee Does Not Dry Perfectly - Ice MTECH 70 D Use And Maintenance Manual

Professional scrubbing machines

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Table Of Contents

Table of Contents

55. THE MACHINE DOES NOT START

1. Check that batteries are charged

2. Make sure the electric system connector is connected to the battery connector

3. Check that the key switch is in position "I" (B-BT versions).

56. INSUFFICIENT WATER ON THE BRUSHES

1. Check there is water in the solution tank

2. Check that the detergent solution release adjustment knob (1) is open.

3. Clean the solution filter (02) located on the rear left part of the machine.

57. THE SQUEEGEE DOES NOT DRY PERFECTLY

1. Check the squeegee is clean

2. Check the squeegee adjustments (see

3. Clean the entire vacuum unit (see

4. Replace the squeegee body rubbers, if worn.

58. THE MACHINE DOES NOT CLEAN WELL

1. Check the state of wear and tear of the brushes and, if necessary, replace them. The brushes should

be changed when the bristles are about 15mm. For replacing them, see the paragraph

THE BRUSH (B and BT

versions)" or else

"EMERGENCY

MAINTENANCE". Working with an over-worn brush may cause damage to the floor.

2. Use a different kind of brush to the one fitted as standard. For cleaning floors where the dirt is

particularly resistant, we recommend the use of special brushes supplied upon request and according

to needs (see chapter

"SELECTION AND USE OF THE

59. EXCESSIVE FOAM PRODUCTION

Check that a low foam detergent has been used. If necessary, add a small quantity of antifoam liquid to the

recovery tank.

Remember that, when the floor is not very dirty, more foam is generated. In this case the detergent solution

should be more diluted.

60. THE VACUUM CLEANER DOES NOT FUNCTION

1. Check whether the recovery tank is full and, if necessary, empty it.

2. Check the correct operation of the float in the recovery tank (see also

TANK

FILTER" in the chapter

61. THE BRUSH MOTOR DOES NOT WORK

WARNING To avoid damaging the floor, the motor only starts up when the machine is moved forwards

1. Check that the brush head is in contact with the ground when moving forwards.

2. Check the motor is correctly connected to the machine's electrical system.