Error
Possible cause
Action
Milk does not drain off
from PSM
-
Lower valve on PSM is
closed
Open valve, check for
contamination, condensed
water, check membrane for
damage/wear
possibly replace it
see figure 8 of attachment)
PSM is not flooded dur-
ing purging
-
Lower valve on PSM does
not switch
Check drive signal (LED on
valve Y7)
(see figure 7 of the
attachment)
Milk flow is not
measured
-
Failure in sensor or wiring
Check LED on sensor
--> Call service
Fizzling at the PSM
-
Cover is open
Close cover
Spray nozzles
insufficiently spray or not
at all
- Nozzles are calcified
Calcify
There is too less or no
water during purging
-
Filter in the valve is clocked
-
Valve is defective
-
Clean filter
-
Service
Water splashes all the
time
-
Contamination in water valve
-
Failure in wiring
Call service
Water in the purge unit
does not drain off cor-
rectly
-
Clogging caused by contam-
ination or foreign body
Detach tubes of the purge
box, remove foreign body
and possibly back-purge
with water
(see figure 9 of attachment)
Purge unit draws air
during purging
-
Check-valve at outlet does
not close correctly
Check for contamination
and possibly clean check
valve
(see figure 9 of attachment)
Milking cup “jumps” up
and down during milking
-
Bio-Milker valve is defective
Clean and possibly replace
Bio-Milker
valve
©Siliconform GmbH & Co. KG, 2013, all rights reserved subject to technical changes (11.12.2013)