Husqvarna PG530 用户手册

English -

 9

Position grinder on the working area. Make sure there  
are diamonds underneath machine and that the head  
locks/shear pins are tight.

When using the machine, each grinding 
head must always have the same diamond 
type and number of diamonds as the other 
grinding heads. Each grinding head must 
have diamonds the same height as the other 
grinding heads.

 Adjust rubber skirt so that a good seal is established  
between the fl oor and head of machine (see picture  
below). Ensure join in skirt is at the front of the ma-
chine. Setting of the skirt is essential to obtain good 
dust extraction and eliminate the possibility of airborne 
dust when dry grinding.

Set handle to most comfortable working height using 
adjustment lever.

It is recommended that this height be set as 
close as possible to the height of the opera-
tors hip bone. 

When the machine is running, there will be a grind-
ing force/pull to one side that can be felt through the 
handlebars. Use the hip to resist this force instead of 
trying to control this through the arms (such positioning 
will be much easier for the operator using the machine 
over prolonged periods of time).

i. Ensure the STOP/RUN switch is set on STOP 
   (rotate counter clockwise).

ii. Plug power supply to machine. Only turn power on 
at 
    plug once fully connected.

iii. Disengage Emergency Stop button (twist clock-
wise).

iv. Depress Power button. On doing so, a soft “clunk” 
should be heard to come from within the electrical cab-
inet. This indicates the line contactors have engaged, 
supplying power to the drives/frequency converters.

On the control panel there is a FORWARD/REVERSE 
and Speed dial knob. Generally, when starting the 
machine for the fi rst time on any given application, it is 
advised the speed setting should not exceed 7, initially. 

When the operator is comfortable with the application, 
speed may be increased.

It is important to note the following when 
using the Husqvarna PG 530 single-phase 
grinder:

Increasing the speed will also increase the 
current being drawn by the machine. 

If on some applications the machine is draw-
ing too much current and tripping current 
limiting switches, the speed of the machine 
must be reduced to compensate.

Low voltage supplies to the grinder may re-
sult in poor performance (reduced speed and 
torque) of the machine. 

Factors which may contribute to low voltage 
supply to the machine include the following:

- Poor mains power supply (below 220V).

- Working off a generator.

- Using light duty power leads (power leads 
with at least  2.5mm cores are highly recom-
mended).

- Using more than 20m (65ft) long power 
lead.