Hilti AG 500-7SE Mode D'emploi page 26

5. Slip the supply cord conductors underneath the two screws and tighten
the screws (tightening torque: 0.5-0.8 Nm).
6. Position the supply cord so that the protective sleeve fits snugly, without
a gap.
7. Make sure that the cable sheath projects 5 mm past the strain relief
clamp and tighten the screws of the strain relief clamp (tightening torque:
1.35-1.75 Nm).
8. Close the housing and tighten the screw in the rear part of the housing
(tightening torque: 1.35-1.75 Nm).
7.3 Replacing the on/off switch
1. Disconnect the supply cord plug from the power outlet.
2. Unscrew the screw in the rear part of the housing and remove the rear
part of the housing.
3. Slacken the two screws and disconnect the two supply cord conductors.
4. Mark the positions of the flat plugs on the on/off switch.
5. Disconnect the four conductors from the on/off switch.
6. Remove the on/off switch by lifting the other tab.
7. Insert the new on/off switch.
8. Connect the four conductors to the on/off switch in accordance with the
markings.
9. Slip the supply cord conductors underneath the two screws and tighten
the screws (tightening torque: 0.5-0.8 Nm).
10. C lose the housing and tighten the screw in the rear part of the housing
(tightening torque: 1.35-1.75 Nm).
7.4 Replacing the carbon brushes
1. Disconnect the supply cord plug from the power outlet.
2. Unscrew the screw in the rear part of the housing and remove the rear
part of the housing.
3. Use pliers to slide the spring plate to the side.
4. Remove the carbon brush with your fingers or with the aid of a suitable
tool.
5. Unplug the carbon brush.
6. Plug in the new carbon brush.
7. Insert the new carbon brush into the cage.
8. Position the spring plate on the carbon brush and press the parts in firmly.
9. Replace the other carbon brush in the same way.
10. C lose the housing and tighten the screw in the rear part of the housing
(tightening torque: 1.35-1.75 Nm).
7.5 Checks after care and maintenance work
▶ After carrying out care and maintenance, check that all protective and
safety devices are fitted and that they function faultlessly.
18 English
Printed: 12.09.2017 | Doc-Nr: PUB / 5373357 / 000 / 02
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