22
20/03/2015
Tanco Autowrap 404
Operators manual
11.0
TROUBLE SHOOTING.
BEWARE OF MOVING PARTS WHEN TESTING THE MACHINE.
11.1
THE MACHINE DOES NOT WORK.
a)
The gage shows that there is enough pressure but there is no reaction from the machine.
The problem can be that one or both of the quick couplers are not opening to let the oil
through.
Change the quick couplers.
b)
The return pressure may be to high.
Max. return pressure is 10 bar
11.2
THE TABLE WILL NOT ROTATE.
a)
The safety valve on the motor, may be leaking, so that the oil passes the motor.
Disengage the valve and check that the piston moves freely.
b)
Check if the oil motor is working.
Ask your dealer for advice BEFORE you make the error larger
and
more difficult
to repair.
11.3
LOAD ARM, TILT, TABLE OR CUTTER DOS NOT FUNCTION.
The cables have become warped, and must be replaced.
11.4
RETURN OFF KNIFE CYLINDER.
PRESSURE SETTING THE ACCUMULATOR.
A.
Drive the knife cylinder to closed position.
b.
Remove plug from the diverter valve behind the accumulator.
c.
Connect hose from
+
knife cylinder on the diverter valve.
d.
Open the knife with knife close function. (low pressure)
e.
Connect hose back to knife cylinder
F.
Test the knife.
G.
If the knife dos not close, let out oil pressure on the return side of the knife cylinder
until the knife is closed
H.
If the knife dose not open, the pressure on return side its to high.
11.5
THE KNIFE WILL NOT HOLD THE PLASTIC FILM.
Check the pressure in the accumulator, see chapter
11.4.
