Numatic TTV 678 - Machine Cleaning Procedures; Waste-water and Clean-water Tank Draining; Filter Cleaning and Maintenance

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After use, empty waste-water tank using emptying hose
and ush-out with clean-water.
Next remove oor-tool vacuum hose and ush out
with clean-water.
Next empty clean-water tank, using emptying hose
and again ush out with clean-water.
A
A
B
C
B
C
Before removing
separator, rst pull-off
connected hoses.
Whilst pressing in the
separator toggles, remove hood
and rinse using clean-water.
The hood also has a
sealing-rubber which should be
examined at every
clean-down.
Remove white lter and rinse using clean-water, and ret.
IMPORTANT:
Never use the machine without the recommended lter as it may cause damage to the machine.
Remove debris basket lter and rinse using clean-water, and ret.
IMPORTANT:
If the debris basket is allowed to become clogged, vacuum performance can deteriorate.
Located in your waste-water (top) tank is a full tank switch, this stops your machine from
working once the waste-water reaches its maximum limit. Sometimes the switch gets clogged
and blocked, clean to ensure correct operation.
The secondary clean-water tank lter is located to the rear of the battery compartment, and
should be checked at regular intervals. Lift white plug and remove the lter, rinse and ret.
Ensure tank has been emptied and care is taken when working in the vicinity of batteries.
NOTE: ANY SPILLS SHOULD BE WIPED-UP BEFORE TANK IS LOWERED.
The clean debris basket lter is located under the ller cap.
Remove debris basket lter and rinse using clean-water, and ret.
Machine Cleaning
ALWAYS ENSURE THAT THE MACHINE IS SWITCHED
OFF PRIOR TO ANY MAINTENANCE.
! !