Controls; Setting Up; Safety Guards - Hettich AvanFit YOU 300 Instructions De Service Et De Montage

4. Description of the machine

4.2 Controls

Switches and other controls for operating and monitoring the
machine are described below.
1 1
Fig.: Two hand switch system
1 = pushbutton
2 = pushbutton
The assembly process is started by simultaneously pressing and
holding down pushbuttons "1" and "2".
Note
i
The MTTFd value for the two hand controls
(pushbuttons) is 81.7 years (based on 255 work
days each lasting 16 hours, cycle 60s = 4080h/a),
i.e. the resultant T10d value is 8.17 years. This is
the time after which the two hand pushbutton
control elements must be changed.

4.3 Setting up

Warning
Setting up work must only be performed by
qualified staff (referred to below as "operator")
who, on the basis of their specialised training,
experience and instruction, possess sufficient
knowledge about
•
2
•
•
These qualified staff must be authorised to per-
form setting up work by the person responsible
for the machine's safety.

4.4 Safety guards

Separating protective guards complying with EN 953 are installed
on the machine to protect staff from mechanical hazards.
The assembly jig is also fitted with a two hand switch system in
compliance with EN 574. Simultaneously pressing the two hand
switch moves the pneumatic cylinders.
Warnings / pictograms are also provided on the machine.
Fig.: Protective enclosure
safety rules,
accident prevention regulations,
guidelines and generally accepted codes of
practice.
en
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