6. E
rror handling
Error
Possible cause
Action
No image on display
Power supply failure
Check power supply, LED
on transformer (fuses)
Optionally: call service
Milking cups do not cor-
rectly enter the purge
tubes
Throttle valve misaligned
Contamination on the bearing
points of the suspension
Stop for the pivot arm is
deformed or misaligned
Readjust throttle valve on
cylinder
Clean bearing points
Readjust stop angle.
Hoses move too slowly
Double-cylinder possibly con-
taminated
Call service
Individual movements
are not or not correctly
performed
Controller
Pneumatic valves defective
(for example due to lack of air
quality)
Pneumatic cylinders move
tightly, adjustments of the
exhaust air throttles or
damping adjustment not
correct
Pressurised air:
Pressure too low, leakage in
line system
At low environmental temper-
atures movements are slower
Check LEDs of pneumatic
valves
Switch outputs manually
Switch valve manually
(see attachment 7.2)
Check generation of
pressurised air (is dryer
sufficient,…) for
specifications see
datasheet pressurised air
Check cylinder and/or ad-
justments.
Check pressure, check
hose system
During winter time increase
pressure by about
0.5 bar
©Siliconform GmbH & Co. KG, 2013, all rights reserved subject to technical changes (11.12.2013)