59
6. Maintenance
This chapter is intended for persons who maintain and repair the machine
as well as for the owner.
This chapter covers the following:
Maintenance overview .......................................................................... 61
Sharpening cut-off knife........................................................................ 62
Changing blade..................................................................................... 62
Sharpening the grid blades ................................................................... 63
Changing grid side walls....................................................................... 64
Changing the rollers of the grid drive.................................................... 64
Cleaning or changing the cool air hose ................................................ 65
Oil level check....................................................................................... 65
Changing the hydraulic oil .................................................................... 66
Replacing belt of the discharge conveyor ............................................. 68
Tensioning the belt of the discharge conveyor ..................................... 69
Safety instructions for maintenance
Note:
The owner must compile an operating instruction that sets out
the responsibilities for the maintenance.
The maintenance work described in chapter ☞ „Maintenance
overview“ on page 61 is indispensable for the safety of the
operating personnel and functionality of the machine. There-
fore, as the owner, have the completed inspection confirmed.
You will find a template for the proof of maintenance in chapter
☞ „Appendix“ on page 83.
Risk of cutting yourself on the knife!
Always wear the specified protective equipment when carrying
out any work in the open cutting chamber and when handling
the knife!
(☞ „Safety instructions“ on page 4).
Only store the dismantled knives at secured places.
Note:
Always clean the knife before you sharpen it.
Note:
Check the function of the safety switches after all maintenance
and repair work. (☞ „Test run“ on page 54).
Risk of fatal injury from electric shock!
Before starting any maintenance and repair work on the
machine, the main power supply must be disconnected and
secured against unintended reconnection.
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