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H1500
Problem solving
Problem Cause
Solution
The roller spreader is
not moving
Belt is faulty.
Tension spring of belt drive is
faulty.
Check the belt drive
(see page 11)
Replace tension spring (see page
11)
Slider does not open at
all or not enough.
Slider opening is too small.
Slider rod system is jammed.
Change the position of the R-clip
(see page 9)
Slider rod system must be flexible
(check locknuts)
No material comes out
of the machine
Slider is closed
The roller spreader is not
moving
Check and open the slider
(see pages 8 and 9)
Check the belt drive
(see page 11)
Spreading thickness is
too thin
Quantity of material conveyed is
too little
Increase the size of the slider
opening
(see page 9)
Spreading thickness is
too thick
Quantity of material conveyed is
too much
Decrease the size of the slider
opening
(see page 9)
Slider fails to close
Tension spring of the slider is
faulty
Replace the tension spring (see
page 11)
Fig. 6: Analysis of the problem
