Electric shear common failure how to repair

First, no sound and no action when the power is switched on 1. It may be that the switching contact is fatigued and inelastic, and the switch or the moving contact piece should be replaced.

How to repair common faults

First, no sound and no action when the power is switched on

1. It may be that the switching contact is fatigued and inelastic, and the switch or the moving contact piece should be replaced.

2, the power cord may be broken and the connector loose, should replace the power cord or re-fix the tight connector, wipe the mud at the joint.

3, may be the switch in the dandruff caused by the power break, the use of brush to remove dandruff.

Second, the power supply has electromagnetic sound but no action

1. There may be too much dandruff on the upper and lower blade, and the dandruff should be removed.

2. It may be that the compression screw is too tight, and the tightness of the lower blade should be adjusted appropriately.

Three, do not eat hair

1. The Angle of the elbow head has changed, and the Angle of the elbow head should be adjusted to about 45 degrees.

2, the elbow head screw loose, should tighten the elbow head screw.

3. If the adjustment screw and the ingot screw are loose, adjust the screw according to the vibration of the elbow head.

4, the upper and lower knife gap is too large, should re-adjust the knife screw.

Four, not sharp

1. Blunt edge of the blade. Ask a professional to sharpen it or replace the blade

2, the upper and lower pressure card screws are not properly tightened, and the screws should be re-adjusted.

Five, loud noise

1, when the electromagnetic vibration type electric shear emits large vibration and noise, the ingot-shaped screw can be loosened, which should be able to eliminate the fault. Regularly check the tightness of the screws of the press blade, which can avoid loud faults.

2, the electric shear noise is likely to be caused by the motor reversal, should check whether the motor is reversed, check whether there is loosening between the hand and the rocker arm, appropriate adjustment can reduce vibration and noise.

Six, coil heating burned

1, the use of time is too long, more than the allowed range, should be replaced with a new coil, and improve the use of conditions.

2, long-term power under the armature run over, should clean the head or adjust the armature position.

3, coil insulation aging or coil vibration caused by short circuit between the internal turns, should be replaced by a new coil, and fixed.