Dexter Power 3 276000 620624, Assembly, Use, Maintenance Manual

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7. MAINTENANCE
Always disconnect the device before performing any adjustment or maintenance
operation. If the supply cord is damaged, it must be replaced by the manufacturer or its
service agent in order to avoid a hazard.
Disconnect from the power supply immediately if the supply cord is damaged. Take care not to
expose this tool to the rain.
If the carbon brushes need to be replaced, have this done by a qualified repair person (always
replace the two brushes at the same time)
Cleaning
Avoid using solvents when cleaning plastic parts. Most plastic parts are susceptible to damage from various types of commercial solvents and
may be damaged by their use. Use clean cloths to remove dirt, carbon dust, etc.
Lubrication
All the bearings in this tool are lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating
conditions, therefore no further lubrication is required.
8. TROUBLE SHOOTING
Suspected malfunctions are often due to causes that the users can fix themselves. Therefore check the product using this section. In most cases the
problem can be solved quickly.
WARNING! Only perform the steps described within these instructions! All
further inspection, maintenance and repair work must be performed by an
authorised service centre or a similarly qualified specialist if you cannot solve the
problem yourself!
Problem Possible cause Solution
Product does not start
Not connected to power supply Connect to power supply
Power cord or plug is defective Check by a specialist electrician.
Other electrical defect to the product Check by a specialist electrician
Product does not reach full power Extension cord not suitable for operation with
this product Use a proper extension cord
Power source (e.g. generator) has too low voltage Connect to another power source
Air vents are blocked Clean the air vents
Unsatisfactory result Sanding belt is worn Replace with a new one
Sanding belt not suitable for work piece material Use suitable sanding belt
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