10.1 Preliminary remarks
Malfunctions are frequently caused by incorrect operation of the
machine or insuf
ficient maintenance. Whenever a fault occurs you
should therefore thoroughly read these instructions on correct
operation and maintenance.
If you cannot locate the cause of a fault or rectify it yourself by fol-
lowing the trouble shooting chart, you should contact our customer
service department.
Troubleshooting – Preliminary remarks
DR6X
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