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Contents<br />
7.7 Switching on/off the Cobra <strong>II</strong> with the cockpit control panel<br />
1. Before starting the machine, make sure that the main lifting lever (1) for the sanding<br />
1 Introduction..................................................................................................................................................................... drum is pulled back and in the locked position. The sanding drum should be 4 up off of<br />
the floor.<br />
2 Scope of delivery ............................................................................................................................................................ 5<br />
2. Before starting the machine, make sure that the abrasive belt is tightened.<br />
3 Machine specifications <strong>COBRA</strong> CLASSIC ................................................................................................................... 6<br />
3. Turn the switch (4) to START. When the motor has been completely ramped up, turn<br />
3.1 Important components the switch ...................................................................................................................................................... to RUN.<br />
6<br />
3.2 Technical data .................................................................................................................................................................. 7<br />
3.3 Safety and machine The gradual protection ramp facilities............................................................................................................................ up of the motor avoids pulling high currents directly into 7 the<br />
motor.<br />
4 Proper use ....................................................................................................................................................................... 7<br />
4. When the machine has sat idle in colder climates the motor may need a longer warm<br />
5<br />
up period. Cold bearings have a greater resistance and need to warm up first.<br />
Assembly of the machine............................................................................................................................................... 8<br />
5.1 Installing the It guide may tube be ................................................................................................................................................... necessary to run the motor without an abrasive belt for a few minutes 8 prior<br />
5.2 Installing the to motor sanding ........................................................................................................................................................... with the machine.<br />
8<br />
5. You can use the button (2) to switch on/off the light. The volt indicator is located<br />
6 Disassembling for transport ......................................................................................................................................... 9<br />
below (5).<br />
6.1 Removing the guide tube ................................................................................................................................................ 9<br />
6.2 Removing 6. the The motor.......................................................................................................................................................... emergency stop button (3) will interrupt power the causing the 10<br />
machine to stop. To reset the emergency switch twist and pull the emergency stop<br />
7 Operating the <strong>COBRA</strong> CLASSIC ..................................................................................................................................<br />
button to reset.<br />
11<br />
7.1 Protective clothing and equipment .................................................................................................................................. 11<br />
7.2 Fitting the dust If the bag emergency ........................................................................................................................................................ stop button is pressed while the machine is operational, 11 the main<br />
7.3 Safety instructions switch regarding (4) must dust .................................................................................................................................... be reset to the 0 position before the motor can be started 12<br />
again.<br />
7.4 Disposing of sanding dust ............................................................................................................................................... 12<br />
7.5 Replacing the sanding belt .............................................................................................................................................. 13<br />
7.6 Adjusting the sanding pressure ....................................................................................................................................... 14<br />
7.7 Safety instructions for electric cable and connectors ......................................................................................................<br />
RUN<br />
14<br />
START<br />
7.8 Connecting the <strong>COBRA</strong> CLASSIC to the mains power .................................................................................................. 15<br />
7.9 Remarks about sanding parquet and plank floors .......................................................................................................... 16<br />
START<br />
7.10 <strong>Sanding</strong> with the <strong>COBRA</strong> CLASSIC ............................................................................................................................... RUN<br />
19<br />
8 Maintenance ................................................................................................................................................................... 24<br />
8.1 Changing the sanding drum ............................................................................................................................................ 24<br />
8.2 Adjusting the running wheels .......................................................................................................................................... 26<br />
8.3 Adjusting the castor wheels ............................................................................................................................................ 27<br />
8.4 Adjusting the tension roller ............................................................................................................................................... 28<br />
8.5 Changing the belt.............................................................................................................................................................. 29<br />
8.6 Checking dust extraction ................................................................................................................................................. 30<br />
8.7 Switching off and storing the machine ............................................................................................................................ 30<br />
9 Declaration of conformity .............................................................................................................................................. 31<br />
10 Warranty........................................................................................................................................................................... 32<br />
Pallmann Cobra <strong>II</strong> <strong>Manual</strong> 22
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