VITO PRO-POWER VIAS600, Инструкция по эксплуатации

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FREQUENTLY ASKED QUESTIONS/ TROUBLESHOOTING
Question/problem - cause
Cause
Solution
The vacuum/blower does not start:
•
The power cord is unplugged or damaged;
•
ON/OFF switch contacts are not in good condition
or it does not work;
•
Rotor or stator windings are damaged;
•
Short-circuited rotor windings;
•
Plug in or repair the power cord;
•
Repair or replace the switch;
•
Call technical assistance;
•
Call technical assistance;
The engine makes an abnormal sound, starts
intermittently or runs slowly:
•
ON/OFF switch contacts are damaged;
•
Mechanical parts are blocked/clogged;
•
The vacuum/blower is running over excessive
pressure, overloaded motor;
•
Carbon brushes are worn out;
•
Repair or replace the switch;
•
Inspect the mechanical parts;
•
Reduce the pressure exerted;
•
Replace carbon brushes;
The ON/OFF switch is locked:
•
The ON/OFF switch lock-on knob is engaged;
•
Press the ON/OFF switch lock-on knob
Body overheats:
•
Overloaded machine;
•
Incorrect housing or parts assembly inside the
vacuum/blower;
•
Faulty power supply;
•
Reduce working pressure;
•
Check if there is any blockage or part touching the
rotor;
•
Check the supply voltage and adjust it according to
the technical data;