Hilti AG 100-7 Mode D'emploi page 29

6.2.1 Fitting the guard 5
Note
The keying on the guard ensures that only a guard designed for use with the power tool can be fitted.
The keyed locating lug also prevents the guard from coming into contact with the disc.
1. Release the clamping lever.
2. Fit the guard onto the spindle collar so that the keyed locating lug engages in the recess provided.
3. Rotate the guard to the required position.
4. Secure the guard by closing the clamping lever.
Note
The guard is already set to the correct tension by way of the adjusting screw. If the tension is too
low when the guard is fitted, the adjusting screw can be tightened slightly to increase the tension.
6.2.2 Adjusting the guard
1. Release the clamping lever.
2. Rotate the guard to the required position.
3. Secure the guard by closing the clamping lever.
6.2.3 Removing the hood
1. Release the clamping lever.
2. Rotate the guard until the keyed locating lug is aligned with the keyed locating groove and then remove
the guard.
6.2.4 Fitting or removing the front cover
1. Position the front cover with the closed side on the standard guard and push it on until it engages.
2. To remove it, release the catch for the front cover and then lift the front cover away from the standard
guard.
6.3 Fitting and removing accessory tools
CAUTION
Risk of injury. The accessory tool may be hot.
▶ Wear protective gloves when changing the accessory tool.
Note
Diamond discs must be replaced when their cutting or grinding performance drops significantly. This
generally is the case when the diamond segments reach a height of less than 2 mm (1/16 in).
Other discs must be replaced when their cutting performance drops significantly or other parts of the
angle grinder (not the disc) come into contact with the material you are working on.
Abrasive discs must be replaced when their expiry date has been reached.
6.3.1 Fitting an accessory tool
1. Disconnect the supply cord plug from the power outlet.
2. Clean the clamping flange.
3. Fit the clamping flange onto the drive spindle.
4. Fit the accessory tool.
5. Screw on the clamping nut corresponding to the type of accessory tool fitted.
6. Press the spindle lockbutton and hold it in this position.
7. Use the wrench to tighten the clamping nut securely and then release the spindle lockbutton.
6.3.2 Removing the accessory tool
1. Disconnect the supply cord plug from the power outlet.
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