InterPuls PORTABLE IMILK401, Instruction Manual, Operation And Maintenance Original Instructions, Page: 50 / 62

5640015_07.17_EN
PORTABLE IMILK401
- Instruction Manual, Operation and
Maintenance original instructions
THIS MANUAL IS THE PROPERTY OF -
InterPuls S.p.A. -
ANY COPYING, EVEN PARTIAL, IS STRICTLY PROHIBITED
MI - 50
11 TROUBLESHOOTING
PROBLEM DETECTED POSSIBLE CAUSE SOLUTION
Milk enters the Portable
iMilk401 tank
Sheath breakage
Replace the damaged sheath.
Wash the tank following the procedure contained in
chapter
‎
10.3 - Extraordinary maintenance
The sensor overvalues
or undervalues the
quantity of milked milk
1 - Foreign bodies inside
the sensor Check that there are no foreign bodies, such as
straw, inside the sensor
2 - Milking panel power
supply outside the range
of 24VDC -5%/+20%
Check that the power supply range falls within the
one indicated in the specifications
3 - Wrong calibration
parameter
If after checking the previous points, the panel still
does not read correctly, calibrate the panel as per
procedure contained in Chap.
9 - CALIBRATION
The panel does not read
the passage of milk
1 - The sensor is not
properly connected
Open the iMilk401 panel and check that the sensor
is connected as illustrated in the diagram
‎
6.3.1 -
iMilk401 - Components
iMilk401 - Components
2 - the claw opening is
obstructed
Open the claw opening (diameter 0.8 mm)
The clusters detach too
quickly (milk remains in
the animal's teats)
Parameters not set
correctly
It is possible to:
- Increase the Final delay / Dripping Final
parameter
- Decrease the Min Flow Dripp / Min Flow
Detach parameter
The unit is detached too
late (over-milking) Parameters not set
correctly
It is possible to:
- Decrease the Final delay / Dripping Final
parameter
- Increase the Min Flow Dripp / Min Flow
Detach parameter
The LED indicator does
not flash at the end of
the milking process
Connection problem
- Check that it is properly connected to
terminals E3/CE3
- LED burnt out, must be replaced
The cylinder does not
remove or delays
removal of the cluster
1 - The sealing gasket of
the cylinder is dirty or
deformed
- Proceed with the lubrication of the gasket
as per the maintenance chapter.
- If the problem persists, replace the gasket
2 - The control valve has
a channel that is not
working correctly
- Check the CV connection
- Ensure that the plunger in the CV coil is not
glued to the coil insert. If necessary, replace
- Ensure that the hole in the CV under the
plunger is not blocked

If so, clean it
The Shut off does not
open or close the
vacuum
1 - HFS EVO shutter is
worn or damaged
- Replace the entire shutter
2 - The control valve has
a channel that is not
working correctly
- Check the CV connection
- Ensure that the plunger in the CV coil is not
glued to the coil insert. If necessary, replace
- Ensure that the hole in the CV under the
plunger is not blocked

If so, clean it
The cluster touches the
ground during
detachment operations The distance between
the hook and ball is
incorrectly adjusted
Bring the hook closer to the limit switch ball
‎
6.8 -
Adjustment for first use
Warning: do not move the ball but move the hook