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TRANSLATION OF THE ORIGINAL INSTRUCTIONS (Keep for future reference)
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U400 INSTRUCTIONS
01
02/10/2015
02/10/2015
EN
PROBLEM /
FAULT
When the button
is pressed, the
pressure indicated
*+#"*)
+&#+$(!*
#+'#
When the pedal
is pressed, the
!#&+<*%
properly, but
<+)"#$
released, there is a
$"$#(+
)**++*=
the columns and/or
hammer.
+<+*
insert more than
one V-nail in the
same point, they do
+**;$#)+
*<++"
they end up in a
$#++)**+
*%++#
*]*+#$)**+?
&##+"
***<#"
upper stopper and
<+$;
)$$"*<#"
bottom stopper it is
;("=&$
Machine runs
noisily.
} j
Faulty Pressure regulator
The delivery line is too
long or of an unsuitable
diameter.
FRL pressure reducer
*'$#% *%[ "&%
on the machine, is clogged.
Faulty or clogged valves
Unsuitable V-nails
Incorrect frame clamping
(the frame moves around
during V-nail insertion)
Worn hammer
Obstructed hammer
?&#*&&%
not at the same level as
the working bench
Check that the “AFC”
braking system is
working properly
Balancing cylinder
powered
Machine moving parts
are not well lubricated.
METHODS AND ANCILLARY NOTES
Replace the pressure regulator
Replace the piping with one of greater diameter.
#?"*#$%?}*%*'$#%
- Remove oil and/or condensate
- Replace the pedal valve.
- Replace the faulty control valves
Change the V-nails for suitable ones
- Check and if necessary correct the position of the vertical stopper and the one
in the horizontal clamp.
- Increase the pressure by acting on the pressure reducer
- Replace the stopper with a more suitable one
- Replace the hammer
Clean the top part of the hammer to remove any product which may have clogged
%?"""*
<%%?&#*&&%%?#%%#%%?#!*@*#%?>&'&$?
Replace the seals
<%%?%%?"%&'\#$%&&%?*#%@$>
Act on the pressure reducer and set the pressure at 0 bar
?$#&<!@#&\#!!&!@&"#%#&<"!*'$#%&
if required.
