FERREX YT-7251A, Оригинальное руководство пользователя

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Troubleshooting
Problem Possible Causes Suggested Solutions
Not working No power Insert the plug to the mains
properly.
Plug or supply cord ist
damaged
Check and replace the plug or
supply cord by an authorised
service centre
Internal damage or wear e.g.
motor is damaged
Repair by an authorised service
centre.
Poor sanding result Sand paper worn out Replace the sanding paper
Noisy or rattling Internal damage or wear Repair by an authorised service
centre.
Overheat Ventilation vents blocked Clean the dust from the
ventilation vents
Excessive sparking
visible through air vents
The product ist running for
too long
Turn off the product and let it
cools down
May indicate the carbon
brushes have worn out and
need to be raplaced
Replace the carbon brushes by an
authorised service centre
Troubleshooting
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