Impacts STREAMER S125E, Руководство по эксплуатации

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Operating Manual S125E
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• You should also stock all spare or wear parts that cannot be supplied quickly. As a rule, production
standstill periods are more expensive than the cost for the corresponding spare part.
• Screws that have been removed must be replaced with those of the same quality (strength,
material) and design.
Prior to any repair work on the machine and its drives, secure the machine against
unintentional switching-on. Pull out the main plug in order to do this. Store the plug
near the machine to avoid accidents.
7.4 The Blast Pattern
Abrasive leaving the blast wheel blades is not thrown in all directions. Scatter is restricted to an
angle of about 50°. This is achieved through the use of a control cage which surrounds the impeller.
The position of the window in the control cage determines the direction and HOT ZONE of the blast
pattern.
Correct adjustment of the control cage and
thus of the blast pattern is the most important
factor for optimum working with the S125E blast
machine.
Incorrect adjustment of the control cage results
in very high wear and premature blasting-
through of the liners in the blast wheel housing,
as well as reduced blasting performance and
a possible loss of the rebound energy of the
abrasive.
1 Control Cage Fixing Plate
2 Control Cage
3 Impeller
7.5 Adjusting the Blast Pattern and Control Cage
In order to get a uniform and perfect blast pattern on the surface to be treated, the correct adjustment
of the blast pattern is most important.
Prior to any maintenance or repair work on the machine and its drives, secure the
machine against unintended switching-on by putting the machine in its Safety Off
Position (see Chapter 2).
Incorrect adjustment of the blast pattern will result in:
• Uneven cleaning (shadows on the right or left hand side).
• Extreme high wear (Wheel kit and the liners).