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DOUGH
MIXER IRIS
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16
SECTION 5
Maintenance
5.1 ROUTINE MAINTENANCE
This range of dough mixers with fixed bowls
does not require any particular maintenance
work. However, tip-top performance and a
perfectly efficient machine are only obtained by
methodic and regular compliance with the
following regulations.
WARNING
The servicing, adjusting and preparation
jobs must always be carried out when
the machine is off and disconnected
from the electric power source.
- Maintenance work and adjustments may
only be carried out after the electric
power source has been disconnected by
turning off both the mains circuit-breaker
and the machine’s main switch (Fig. 8).
The routine maintenance operations can
be carried out by the operator, while
more complex jobs must be done by
specialized and authorized personnel.
- The general condition of the machine
must be inspected and the machine itself
cleaned daily, or as frequently as
possible.
- Excessively worn or broken parts must
be replaced immediately.
- The wiring diagram, which is supplied
together with the machine, must be kept
with care and consulted whenever
necessary. As soon as the machine is
received, it is advisable to make a copy
of the diagram and keep it with the other
documents.
5.2 BELT TRANSMISSION
The belts normally wear in an almost uniform
way, even though this wear may take place at
different times in one transmission as regards
the other and is bound to the consistency of the
dough as well as the number of hours that the
machine is used each day.
Every so often, the operator must therefore
check the degree of wear on all the belts in the
machine. Remember that if replacements are
required, the Manufacturer recommends
replacing all the belts at the same time
(complete replacement of each set of belts).
Fig. 9 - Dough tool belt tensioning
1) Belt stretcher fixing screws (4). - 2) Motor belt tension adjuster screw. - 3) Motor fixing screws (4).
- 4) Dough tool belt tension adjuster screw.
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