IPC 664 Manuel D'instructions page 20

MAIN BRUSH REPLACEMENT:
- Tilt the machine backwards until the handle is touching
the ground and the main brush is easily reached.
- Manually turn the brush until a black button is seen on
the right hand side of the brush core.
- Press the button and push to dis-engage the brush.
- Insert the new brush following the guide.
CLEANING AND SERVICING THE FILTERS:
The filters are very important components of the machine
and essential for correct operation. Proper filter maintenance
will allow you to obtain the best performance from your
machine.
Pre-Filter
Clean Daily
1) Remove the debris hopper to access the pre-filter
2) Release the two metal retaining clip arms that secure
the pre-filter in place. Hinge the retaining clip arms
outward and remove the pre-filter.
3) Shake the pre-filter into a debris receptacle.
4) Replace the pre-filter and secure with retainer clips.
Main Filter
The Main filter can be cleaned in any of the following three
ways:
1) by means of the automatic filter shaker:
During operation, the machine will automatically activate
the filter shaker every 3 minutes.
2) by means of manually activating the filter shaker:
Just a simple command is needed to keep the filter in perfect
working order: press the button marked 'E' and hold it down
for a few seconds. Repeat this operation 4 or 5 times.
Remember that the cleaner the filter, the better the results
of your cleaning session. It is recommended to carry this
ENGLISH (Translation of original instructions)
operation out at the end of each work cycle.
NOTE: dusty environments
If you are using the machine in a dusty environment it is a
good idea to use the manual filter shaker more frequently.
3) by manually cleaning the filter:
Manually clean the filter when the filter shaker is not enough
to keep the filter clean and/or every 20 hours of work. Before
carrying out any kind of procedure on the machine, make
sure it is turned off and that all functions are deactivated
1) Remove the rear hopper
2) Take the filter out
3) Blow compressed air into the side of the filter (at a
pressure of 87 psi at the most). Safety glasses required
4) Reinstall the filters and the rear hopper.
ACTUATOR FUNCTION:
The system allows the brush to immediately and constantly
follow all types of surfaces, self adjust to surfaces and self
adjust for main/side brush wear through out the life of the
brushes
ADJUSTING THE SIDE BRUSH :
To adjust the side brush, remove the top cover, and turn
adjusting handle in the direction required.
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