Hilti DCH 300 Mode D'emploi Original page 34

1. Disconnect the supply cord plug from the power outlet.
2. Place the hook over the guide wheel axle.
3. Pivot the hood extension into the hood until the catch is heard to engage.
5.6 Removing the depth gauge
1. Disconnect the mains plug from the power outlet.
2. Press the catch and pivot the hood extension away from the hood.
5.7 Setting the cutting depth on the depth gauge
Conditions: The depth gauge (accessory) is fitted.
1. Press the cutting depth indicator slider and move the slider until the mark is at the desired cutting depth.
2. Release the cutting depth indicator slider.
5.8 Adjusting the guard
1. Unplug the supply cord from the power outlet.
2. Use the hex key to slacken the clamping screw.
3. Rotate the guard into the desired position.
4. Use the hex key to tighten the clamping screw.
5.9 Connecting the water supply
DCH 300–X
1. Connect a water hose to a water supply pipe.
The maximum permitted water supply pressure is 3 bar.
2. Close the water regulator valve to shut off the water supply to the cutter.
3. Connect the water hose to the water supply connector (proprietary system).
Regularly check hoses for damage and make sure that the maximum permissible water supply
pressure of 3 bar is not exceeded.
5.10 Adjusting the water flow rate
DCH 300–X
▶ Turn the water regulator valve until the desired water flow rate is set.
5.11 Disconnecting the water supply
DCH 300–X
1. Shut off the water supply to the cutter.
2. Disengage the coupling (proprietary system) of the hose providing the water supply to the cutter.
5.12 Switching on the cutter
1. Plug the supply cord into the power outlet.
2. DCH 300­X: Press the ON button on the PRCD.
3. Hold the tool firmly with both hands, using the front and rear grips.
4. Press the switch-on interlock.
▶ The on/off switch is unlocked.
5. Press the on/off switch.
▶ The cut-off wheel begins to rotate.
6. Release the switch-on interlock and reposition your thumb securely around the rear grip.
28 English
6
2149874
*2149874*