Parkside PHKSZ 9 A1 Safety Instructions page 5

Circular saw blades may only be re-sharpened by experts
GB
and maintained using original parts. Experts are persons
IE
with appropriate specialist training and experience who
know the requirements regarding to the construction and
design of circular saw blades and who understand the
safety regulations to be achieved.
Maintenance of the circular saw blades is only allowed
in accordance with the manufacturer's instructions, and
the following must be observed during this work:
The construction of the saw blade may not be changed.
The safety regulations must be observed. The tolerances
for faultless clamping must be observed.
Only use suitable special media for cleaning.
PHKSZ 9 A1 3