Maintenance
04/2015
S.
58
Fig.
84:
ripcord
switch
7.4.11
Safety
bar:
visual
‐
&
functional
inspection
First
of
all
check
if
visual
defects
are
recognisable.
•
Set
the
machine
in
operation
mode
(see
chapter
Operation).
•
Exert
a
light
pressure
on
the
switch
bar
•
The
function
test
is
positive
if
the
green
lamp
goes
out.
Observe
safety
conditions!
SWITCHING
OFF
&
SECURE
(see
7.1)
7.4.12
Hydraulic
oil:
check
for
condition
and
oil
level,
refill
if
necessary
For
checking
the
press
body
has
to
move
in
the
open
end
position
(see
Fig.
83).
•
Set
the
machine
in
operation
mode
(see
chapter
Operation).
•
Selective
switch
has
to
be
put
in
position
"hand".
•
Press
button
"press
backwards";
the
press
body
moves
now
in
the
open
end
position.
When
reaching
the
end
position
the
press
body
will
be
stopped.
With
the
hydraulic
cylinders
retracted
check
if
the
fluid
level
is
in
the
upper
range
of
the
sight
glass
(see
fig.
84).
Fill
in
hydraulic
oil
if
necessary.
Details
of
the
hydraulic
oil
used
can
be
found
in
the
section
"Operating
supplies,
specifications".
Ensure
that
the
area
around
the
tank
vent
is
clean
.
Fig.
85:
sight
glass
hydraulic
tank