123
No incoming water ow S-281
Cause: There is water in the rinse basin but the volume is not measured.
Action: Press the Stop button. Consult the maintenance department.
Water inlet ow too high S-282
Press the Start
button to attempt to run the process step again. If the message recurs, press the Stop
button.
Cause: The rinse basin lls too quickly because the water supply pressure is too high.
Action: Press the Stop
button and report the situation to the maintenance department.
Water inlet ow too low S-283
Press the Start
button to attempt to run the process step again. If the message recurs, press the Stop
button.
Cause: The basin lls too slowly because the water supply pressure is too low or the lter
is contaminated.
Action: Press the Start
button to continue the program and pay close attention to the water as
it enters the basin. If the ow is weak, report it to the maintenance department. If the ow is
normal, see the possible cause below.
Cause: The volume meter is contaminated or defective.
Action: Press the Stop
button and report the situation to the maintenance department.
No water supply S-285
Cause: The water tap is closed.
Action: Check the water tap. If it is open, see the possible cause below. If the tap is closed, open it and
press the Start
button.
Cause: The water supply valve is defective.
Action: Report the situation to the maintenance department.
Volume measurement V1 > V2 S-286
Cause: The volume measurement and volume control indicate deviating values
Action: Stop the program and report the error to the maintenance service. The ow meters should
be recalibrated.
Volume measurement V1 < V2 S-287
Cause: The volume measurement and volume control indicate deviating values
Action: Stop the program and report the error to the maintenance service. The ow meters should be
recalibrated.
Unrequested inlet water detected S-288
Cause: The water supply valve is leaking and may dilute the disinfectant.
Action: Report the error to the maintenance department.
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