VITO VIP1200A Manual De Instrucciones página 32

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Question/problem - cause

Cause

The polisher does not switch on:

• 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;

The

motor

makes

intermittently or runs slowly:

• ON/OFF switch contacts are damaged;

• Mechanical parts are blocked/clogged;

• The polisher is running over excessive pressure,

overloaded motor;

• Carbon brushes are worn out;

Gear housing overheats:

• Lack of grease on the gear housing;

Polisher overheats:

• Overloaded appliance;

• Faulty power supply;

Sparks are produced around the motor:

• Carbon brushes are worn out;

abnormal

sound,

Solution

• Plug in or repair the power cord;

• Repair or replace the switch;

• Call technical assistance;

starts

• Repair or replace the switch;

• Inspect the mechanical parts;

• Reduce the pressure applied;

• Replace carbon brushes;

• Call technical assistance;

• Reduce the pressure applied;

• Check the supply voltage and adjust it according to the

technical data;

• Replace carbon brushes;