Tennant T391 Manuel D'instructions page 14

ble liquids into the tank.
! WARNING
! WARNING
The machine is designed for use with detergents supplied or rec-
ommended by the manufacturer. The use of other detergents or
! WARNING
The selected detergent should be used rationally, in accordance
with the directions given on the product pack.
! WARNING
From the range of recommended products, choose the one most
suitable for the scrubbing operation in hand and dilute with water
following the instructions on the pack or in the catalogue.
(Fig.5B-Rif.2) and open the tap (Fig.5B-Rif.3) on the hose (Fig.5B-Rif.1).
This sequence of steps will allow air to escape from the hose/tank and,
water/detergent in the tank directly from the exposed hose. Fill the tank
through the opening provided (Fig.5A). The machine is equipped with a
graduated measuring cap that can be used to dilute the detergent inside
the tank. If the tank is empty, the display shows the corresponding alarm,
see the chapter "Display alarms"; to resume work, turn the operation se-
pleted, close the tap (Fig.5B-Rif.3) and retighten the cap (Fig.5B-Rif.2).
2
3
1
! DANGER
5B
Severe Environment Scrubbing
-
The machine is designed for use with detergents supplied or recom-
mended by the manufacturer. The use of other detergents or chem-
When using the Severe Environment device, the water/detergent
Do NOT put detergent into the water/detergent tank.
With the Severe Environment scrubbing system, the detergent can be
managed separately from the water/detergent tank. The system can be
activated or deactivated at any time (see the "Technical Menu" or "Con-
trols"), and is able to mix the detergent with water to a percentage accu-
racy of between 0.2% and 7% (factory setting 2%).
Fill the Severe Environment tank with low-foam detergent at a suitable
concentration (Fig. 5B).
Note: See the Controls section on how the Severe Environment
To change the dilution percentage, see the "Technical Menu" sec-
-
ec-H2O NanoClean Scrubbing
When using the ec-H2O NanoClean device, the water/detergent tank
Do NOT put detergent solution into the water/detergent tank.
tridge is replaced, the ec-H2O NanoClean device will automatically
ec-H2O NanoClean SCRUBBING SYSTEM.
When using ec-H2O NanoClean technology, plain water passes through
a module in which it is electrically converted into a detergent solution.
5A
Dirt is attacked by the electrically converted water and held in suspen-
EN
! DANGER
ble liquids.
! WARNING
! WARNING
! INFORMATION
tion.
! WARNING
! INFORMATION
-
5B
-
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