Maestro MR-601, Owner'S Manual

Page: 16 / 104

16
Before contacting a service center, check your apparatus for similar
situations as shown in the table.
Deviation from
normal operation
Possible reason Resolvent
Vacuum cleaner does
not work at all
The vacuum cleaner is not
connected to the electricity mains,
the outlet has no voltage
Plug the power-line cord
into an outlet, check the
outlet (for example, plug
the lamp into it).
The vacuum cleaner
works, but the suction
is weak
The air flow regulator on the hose
handle is open
Close the flow regulator
The power (speed) regulator is at
the minimum position.
Add engine speed with the
regulator.
The object or litter is stuck in the
hose or conductor and blocked
the air
Disconnect the hose from
the vacuum cleaner and
take off the conductors,
then remove any trapped
debris.
The garbage bag is full and / or
the filters are dirty. (The lights for
filling are red).
Clean or replace the
garbage bag and filters
Filters
are not installed properly.
Install the filters correctly.
The cover or container
does not fit.
The container is not properly
assembled or installed.
Assemble and install the
container correctly.
Whistling during
the operation of the
vacuum cleaner (the
first few hours of
operation).
It is not a malfunction
The whistle usually
disappears after some
time in use.