Storage ...
Numatic recommend you leave your 1840 resting on the brush if leaving your machine for
short periods of time.
This saves distorting the squeegee blades.
Remove the brush and floor tool if you are leaving the machine for extended periods of
time.
After every time your machine is used, we recommend you drain all fluids, clean all
filters, pipes and place the battery on charge.
The machine should be left in a clean and tidy state.
Regular Maintenance...
Separator
1
2
3
Remove the two hoses to disconnect the
separator from the machine (Fig.1 & 2).
Remove fixing band holding separator in
place (Fig.3).
Lift off the separator. The separator has a
sealing-rubber which should be examined
at every clean-down (Fig.4).
Rinse using clean water.
4
B
A
Remove the two filters clipped into the separator and flush with clean water (Fig.A & B).
Replace by fitting the rear of the filter first then clipping the front to lock in place.
Make sure your hoses are in good order, secure and free from debris.
Hoses ...
Fitting Brush - Floor Tool, Filling Machine, Fill Gauge, Moving
Water Flow Adjustment, Raising the Floor Tool
Draining Top Tank, Draining Bottom Tank, Clean Water Filter
