VEVOR 8850E - Troubleshooting Guide

12
TROUBLE SHOOTING INSTRUCTION
Problem
Reason
Solution
Magnetic holder has no
suction.
Poor switch contact.
Repair switch.
The power is off.
Repairing the power
supply.
The fuse is blown out.
Replace the fuse
Electromagnet short
circuit or burn out.
Repair or replace the
magnetic base.
It is not adsorbed on
steel parts.
Change or thicken the
adsorption surface
(thickness > 15mm).
The machine won't work
after the power is on.
Poor switch contact.
Repair switch.
Loose plug.
Connecting the power
supply.
The brush does not
contact the commutator.
Replace the brush.
Magnetic seat suction is
weak.
The adsorbed workpiece
is too thin.
Change or thicken the
adsorption surface
(thickness > 15mm).
Small adsorbable
surface.
Change the adsorption
surface or temporarily
weld the thick adsorption
Elliptical holes appear in
the drilling holes.
The vibration caused the
fastener to loosen.
Tighten the fastener after
correcting the verticality.
The drill cuts only on one
side.
Regrinding bit.
There is debris on the
adsorption surface.
Remove clutter.
MAINTENANCE AND STORAGE
NOTE: Please remove the plug before maintenance.
1. After each use, clean the bottom of the magnetic seat drill and keep it properly.
2. Please butter the track in time when the slide is not smooth.
3. Please check the electrical protection device regularly.
4. Whether grounding is reliable.
5. Please check in time during the rainy season.