Husqvarna PG530 用户手册

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 11

As different applications require different selections of 
diamond tools, there will be many occasions when the 
grinding discs need to be changed. 

Following is a guide for this procedure.

1. Ensure STOP/RUN switch is in STOP position and 

the power-plug disconnected as unintentional start-
ing of machine while changing discs can result in 
serious injury.

2. Have a set of gloves ready, as diamonds can get 

very hot during dry grinding applications.

Changing

1. Set handle in upright position (illustrated right).

2. Pull back on handle to lift grinding head off the 

ground.

4. Lay machine back on the ground.

5. Put on gloves.

6. Remove grinding disc by slightly rotating disc and 

then  pull off (direction that the discs will need to be 
rotated will depend on the direction the machine 
was last running).

7. Check to ensure all head locks/shear pins are tight.

8. Once new diamonds have been attached, reverse 

  procedure to lower machine to ground.

9. As new diamonds may be a different height to set 

  being previously used, re-adjust skirt to ensure 

  good seal is established with the fl oor.