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Cause of defect
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Way of elimination
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The electric motor does not work
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Wires are damaged or connections of wires were oxidised
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Check up and restore connections. Replace the damaged wires
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Has fused safety lock F18 in the block of safety locks
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Replace a safety lock
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The heater switch is damaged - pressure does not move for the weekend switch plugs
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Check up the switch, if necessary replace new
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Lag or deterioration of brushes of the electric motor, breakage in a winding of an anchor or collector pollution
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Check up the electric motor, repair or replace
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Short circuit on "weight" of a winding of an anchor - at inclusion
The electric motor burns down a safety lock
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Replace the electric motor
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The electric motor works only on one speed
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Wires are damaged or connections of wires were oxidised
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Check up and restore connections. Replace the damaged wires
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The heater switch is damaged
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Check up the switch, if necessary replace new
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Has fused the additional resistor
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Replace the additional resistor
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The electric motor anchor rotates slowly
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Pollution or collector oxidation, deterioration of brushes
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Smooth out a collector, replace brushes
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Mezhvitkovoe short circuit in an anchor winding
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Replace the electric motor
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Jamming of a shaft of an anchor in bearings
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Replace the electric motor
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