Maintenance And Inspection - Siefken SCHOCK DAMON SDS MAX 1.700w Instrucciones De Uso

Built to Exceed 3 YEARS
L I M I T E D WA R R A N T Y
5. Warming up (Fig.10)
The grease lubrication system in this unit may require warming up in cold regions.
Position the end of the bit so makes contact with the concrete, turn on the switch and perform
the warming up operation. Make sure that a hitting sound is produced and then use the unit.
CAUTION:
When the warming up operation is performed, hold the side handle and the main body
securely with both hands to maintain a secure grip and be careful not to twist your body by the
jammed drill bit.

Maintenance And Inspection

Before do any maintenance and inspection, ensure unplug the plug.
1. Inspecting the tool
Use a dull accessory, such as bull point, cutter, etc., will cause motor malfunction and
e ciency degraded. Replace with a new one when your accessory is abased.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that they are properly tightened. Should any
of the screws be loose, retighten them immediately. Failure to do so could result in serious
hazard.
3. Maintenance of the motor
The motor is the heart of the machine, please avoid any damage to the winding, or any water
and oil to wet it.
4. Inspecting the carbon brushes
The Motor employs carbon brushes which are consumable parts. When they become worn to
or near the "wear limit", it could result in motor trouble. The red service indicator LED lights up
when the carbon brushes are worn out to indicate that the tool needs servicing. The power
tool must then be sent to an after-sales service agent.
When you have to replacement the carbon brushes by yourself, please following the order ：
(1) Loosen the six set screws and remove the fan cover.
(2) Remove the two set screws and carbon brushes.
(3) After replacing the carbon brushes, install the two set screws and fan cover, with securely
tightening the six set screws.
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