Troubleshooting Guide; Disposal Information - MIRKA DEROS 550CV Instrucciones De Manejo

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Further service
Servicing must always be performed by trained personnel . To keep the tool warranty valid and ensure optimal tool
safety and function, servicing must be carried out by a Mirka authorized service centre . To locate your local Mirka
authorized service centre, contact Mirka Customer service or your Mirka dealer .

Troubleshooting guide

Symptom
No light from Sander LED when
switched on.
The sander LED is red and the sander
slows down to 4,000 RPM when sanding.
The sander LED is red and RPM is
slightly reduced.
Brake seal does not work.

Disposal information

DANGER
Disposal guidelines for old appliances . Render redundant power tools unusable by removing the
power cord . Only for EU countries . Do not dispose of electric tools along with household waste .
According to European Directive 2002/95/CE, 2002/96/EC + 2003/108/CE on waste electrical and
electronic equipment and its implementation under national law, electric tools that have reached the
end of their life must be collected separately and taken to an environmentally compatible recycling
facility .
46
Mirka® DEROS • 125 mm (5 in.) & 150 mm (6 in.)
Possible cause
Power cord not properly attached to the
sander or to the mains socket .
Temperature too high in the sander .
Too heavy long term load .
Too heavy short term load .
Worn out brake seal or damaged spindle
bearing .
Solution
Connect it properly .
Reduce the load on the sander for some
time and the sander will speed up again .
Use lighter load and the LED will
automatically change to green .
Check and replace brake seal or spindle
bearing if necessary .