RoboLabs ROBOJETFLOSS Operation Manual page 20

3. Once the screws removed, take off the cover. In case of cover and
sidewall 'glued' to each other, take them apart, gently knocking the cover
with a screwdriver.
Sidewall is made of high-grade stainless steel. Nevertheless, the part
might be damaged by excessive tightening the screws, by throwing, or by
another heavy impact.
4. Remove central wing nut (21), take off steel washer (20) and plastic
holding washer (19), and finally take out the sidewall with heating element
(9).
5. Wash carefully the sidewall and heating element with hot water.
ATTENTION! IT IS PROHIBITED TO IMMERSE FLEXIBLE
TERMINAL LEADS OF HEATING ELEMENT IN WATER! IT
MAY CAUSE HEATING ELEMENT FAILURE!
6. The sidewall and heating element must be dried out before installing
back.
ATTENTION! HARSH MECHANICAL CLEANING OF HEATING
ELEMENT AND SIDEWALL IS PROHIBITED!
Assembly of the spinning head is done in the reverse order.
Brush unit maintenance
During long-term operation friction parts are subjected to wear. Those are
brush units and slip rings.
To inspect and maintenance the brush unit it is necessary to take off the
stator (4) by removing four fastening screws, then take off impeller (7) by
removing three fastening screws.
Inspect the slip rings (24) for bumps and colour changes; assess the wear.
The rings should fit closely to insulators, and should not be too worn.
Slip rings are made of high-grade brass; its life time will be long if properly
serviced.
If slip rings are too worn or covered with bumps, they need to be replaced!
Slip rings replacement can be done only by service staff, which has the
COTTON CANDY MACHINE ACB-09E REVISED 28-Sep-17
20