Problem solving guide
102
Problem
Cause and remedy
Venting DOS cancelled. Vent-
ing must be repeated
Venting of the dispensing system was cancelled because
an insufficient flow rate was identified. A dispensing hose
may be kinked or the siphon blocked.
Check the dispensing hose for kinks and leaks. Position
it so that it cannot become kinked.
Check the suction aperture of the siphon for blockages
and remove these as necessary.
Start the venting process again.
Contact the Miele Customer Service Department if there
are leaks in the dispensing hose or a fault with the siphon.
Check container/lance DOS
Little or no flow has been identified.
Check the level in the supply container. Replace an
empty container with a full one, if necessary.
Check the suction aperture of the siphon for deposits.
Vent the dispensing system.
The dispensing hose is blocked.
Remove any kinks from the dispensing hose. Position it
so that it cannot become kinked.
Check the dispensing hose for leaks.
Vent the dispensing system.
Contact Miele Service if there are leaks in the dispensing
hose or a fault with the siphon.
Highly viscous (thick) process chemicals can affect the dispenser monitoring and lead to
inaccurate data. In this instance, please contact the Miele Customer Service Department
for advice.
