Dexter 900BS2.52 Manuel D'instructions page 143

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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!

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