6.10. Draining The Dirty Water; 6.11. Draining The Clean Water; Periods Of Inactivity - Tennant T290 Manuel D'instructions

6.10. Draining the dirty water

Drain the water with the machine disconnected from the power supply.
The dirty water drum drain hose is at the back left side of the machine.
To empty the tank:
• move the machine near a drain;
• detach the drain hose (fig. 7, ref. 2) from its seat by holding it near the fixing spring (fig.
7, ref. 3) and pulling horizontally;
• keeping the hose end as high as possible, unscrew and remove the cap (fig. 7, ref. 4);
• lower the end of the hose gradually, controlling the intensity of the flow of water by
adjusting the height from the ground;
• check the amount of dirt left in the dirty water drum and if necessary wash it out. To
facilitate cleaning and complete emptying of the drum, you are recommended to
unfasten and lift it;
• when the dirty water has been totally drained, lower the dirty water drum (if previously
lifted) and refasten to the detergent tank;
• close the drain hose (fig. 7, ref. 2) by replacing the cap (fig. 7, ref. 4), check that it is
tightly closed and replace the hose in its housing.
When washing the dirty water drum, never remove the suction filter (fig. 9, ref. 2)
from its housing and never direct the jet of water against the filter itself.
You are then ready to wash and dry again.

6.11. Draining the clean water

To empty the detergent solution tank:
• position the machine near a drain;
• detach the hose (fig. 8, ref. 1) from its holder and unscrew the cap (fig. 8, ref. 2).
• lower the hose, and open the tap (fig. 8, ref. 3) to empty the tank.
The water and detergent solution can also be used to wash the dirty water tank.
If the machine is not used for some time, remove the squeegee and brushes (or drive
disks), wash them and put them away in a dry place (preferably in a bag or wrapped in
plastic film) away from dust. Park the machine with the head lowered.
Make sure the tanks are completely empty and perfectly clean.
Disconnect the machine from the power supply.
Completely recharge the batteries and deposit them in the battery store. During long
periods of inactivity, you should charge the batteries regularly (at least once every two
months) to keep them constantly at maximum charge.
If you do not charge the batteries regularly, they may be irreparably damaged.
! DANGER
Use suitable personal protection devices.
  IMPORTANT
! DANGER
Use suitable personal protection devices.
i INFORMATION
7.

PERIODS OF INACTIVITY

 IMPORTANT
ENGLISH
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