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4.5. SPECIAL MAINTENANCE
4.5.1. How to access the electronic cards and
the electrical panels.
The information and instructions contained in this para-
graph are for the exclusive use of specialized personnel
who are authorized to intervene on the electronic and
refrigeration components of the machine.
The electronic cards and the electrical panels are
located in the upper part of the machine, protected by
the side strips and by the control panel. Disconnect the
electrical power supply before performing maintenance.
Then remove the steel covers by loosening the screws.
When maintenance is complete, carefully put the
covers back in place and tighten the screws.
Fig. 28
Fig. 29
Fig. 29a
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