Maintenance
DeLaval voluntary milking system VMS
94897201.pdf2007-12-18
Check of teat preparation module
1. On the touch screen, first press the VMS,
then Teatcleaner Service button.
2. Press the button Cleaner Park Weight
twice, then pull out the teat preparation cup.
3. Press the button Start Cleaner to start the
teat preparation.
4. Put a thumb inside the cup. Then check
the following:
- That there is vacuum inside the cup. If the
vacuum is very poor, the tube might be
damaged.
- That water comes out of the four rows of
nozzles inside the cup. The water
alternates between two rows at a time
with an interval of two times per second.
- That the water temperature is
approximately 30 °C.
5. Rerun the process a number of times to
allow the water temperature to stabilise.
6. When the check is complete, press the
Cleaner Park Weight button to retract the
teat preparation cup.
7. Press the Close Teatcleaner Serv and
Maint button to close the window.
Check of Oil recirculation system
(ORS)
If the system uses ORS, check the following:
- Check that the lubrication rate is 20-40
drops per minute in the Oil recirculation
system (ORS).
- Check and clean the air filter.
- Check and clean the oil filter.
Note: For instructions, see the instruction
book for the ORS.
- When the hydraulic pump unit is in
operation, check that the oil filter indicator
displays green. If the indicator displays
red then the filter must be changed.
Note that if the temperature to the hydraulic
pump unit is over the limits or oil level is too
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