Manual code 75803707A.0708
Page 52 of 64
12 FAULT DIAGNOSIS
WARNING!
BEFORE CARRYING OUT ANY OPERATIONS ON THE UNIT, SET THE MAIN
SWITCH TO POSITION “O”
This chapter contains information to assist the operator in tracing any faults that may arise with the machine
Starting from a description of the nature of the problem, we provide indications on the probable causes and possible
remedies. The causes described are generic and therefore also apply to the most complete versions of the machine; it is
the task of the operator to determine which of the information provided applies to the machine in question.
All servicing and repair of the machine must be carried out by qualified personnel only.
We strongly recommend that you do not attempt any operations on the machine unless you have a good
understanding of its operating principles.
Key to the fault diagnosis diagram: