Atlas Copco CC 250, Руководство по эксплуатации

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7. Operating the Combi cutter
7.1. Start−up the Combi cutter
Fi rst o f all , p r e c au t iona ry mea s u r e s s hould be t a k en
t o r ule ou t t he r i sk o f a cc iden ts.
DANGER!
O nl y ope r a t e t he Combi c u tt e r fr om t he d r i v e r’s s ea t
in t he e xc a v a t o r c ab .
Clo s e t he fr on t scr een / s plin t e r gua r d on t he d r i v e r’s
c ab t o a v oid inju ry fr om f l y ing r o ck s plin t e rs.
Stop the Combi cutter immediately as soon as
persons are in the danger zone. The danger zone
during the Combi cutter operation is
considerably greater than during the excavation
operation − on account of fractions of stones and
pieces of steel flying around − and for this
reason, the danger zone must, depending on the
type of material to be worked on, be enlarged
correspondingly, or the danger zone must be
secured in a suitable manner through
corresponding measures.
7.2. Functional test
U s ing t he c a rr ie r boom r ai s e t he Combi c u tt e r un t il i t
i s s u s pended v e rt i c all y.
First functional test: opening − c lo s ing
The c u tt e r jaw s a r e opened and c lo s ed b y a ct ua t ing
t he s wi tc h in t he leg −s pa c e a r ea o f t he c ab .
Second functional test: Ro t a t e t o t he le ft and r igh t
st op s
The Combi c u tt e r i s s wi v elled me c hani c all y when a
jaw c ome s up again st a st a t iona ry obje ct.