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MAITENANCE E CLEANING
BSS-134
CHAP.- 10
Inspect photocells
WARNINGS: the intervention frequency very much depends on the environment in which the machine
works; if particular dirty or dusty, frequency must be increased.
This system requires an alignment of the two photocell and refl ector devices and, therefore, when
these are not aligned or when a body is present between the two that cannot be crossed by the ray,
the photocell is “engaged” meaning the signal is different from that supplied by the same when it is
functioning and without product transitions.
It is therefore necessary to carefully adjust the position of the photocells and regularly clean the
surface interested by the signal using a dry cloth.
To dismantle the photocell and the refl ector, loosen the fastening screws of the clamps.
The position of the photocell is determined in function of the system and product
features. To amend its original position can jeopardise the correct functioning of
the entire system.
General cleaning of the electric control board
1) Remove using compressed air and clean with a dry cloth any residue on the controls panel of the
electric control board.
2) Remove any dust residue from inside the electric control board using compressed air.
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