Regular Maintenance - Numatic ETB 1120 Mode D'emploi

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The ETB Range has been designed with ease of use in mind,
this included easy stripping-down and cleaning.
After use, empty waste-water tank using emptying hose and
flush out with clean water (Fig.29).
Fig 30
Fig 32
Remove the filter fitted into the separator and flush with clean water (Fig 32)(Fig 33).
Placed into the top tank is grey filter basket, clean and flush with clean water (fig 34) (Fig 35).
ALWAYS ENSURE THAT THE BATTERY IS DISCONNECTED
PRIOR TO ANY MAINTENANCE OPERATION
Fig 31
Fig 33
The Bottom (Clean Water) tank is attached to the chassis and should only
be removed by a competent service engineer (Fig 36).
Clean by flushing with clean water if required.
Excess water can be drained using the clear dump hose fitted to the rear
of the machine.
Located under the left hand side is a clean water filter, ensure the clean
Fig 36
water tap is turned off before removing this filter (Fig 37).
Clean and flush with clean water if required.

Regular Maintenance

Remove the two hoses to disconnect the separator from the
machine (Fig 30).
Lift off the separator. The separator has a sealing-rubber
which should be examined at every clean-down (Fig 31).
Rinse using clean water.
Fig 34
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Fig.29
Fig 35
Fig 37
Fig 37