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under running water to remove any
residual detergent.
Brush the internal and external surfaces
with soft nylon bristles, under running
water.
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6.2 CleaningCheck
6.2.1 RequiredMaterials
• Light source;
• Magnifying glass 2,5X.
Once the cleaning operations have been
source of light, if necessary using a
magnifying glass 2.5X, paying attention
to any parts that may conceal soil residue
be, repeat the cleaning cycle if soil is
of those parts and those elements that
could have deteriorated during use;
1