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4. Trouble Shooting
Problem
Cause
Action
Rim rinsing does not work.
• Power supply interrupted.
• Pump and/or control
system defective.
• Contact your local Arjo
aftersales service office.
Pump does not convey
water.
• Water supply turned off.
• Tank empty.
• Open upstream shutoff
unit.
• Clean filter.
Water tank is slow to fill up.
• Water filter clogged.
• Clean and/or exchange
filter.
Pump conveys water
automatically in intervals or
continuously.
• Floating valve does not
close correctly.
• Control system defective.
• At first turn off water
supply, then switch off the
power supply.
• Contact your local Arjo
aftersales service office.
Water leak from the
appliance.
• Drainage or water supply
pipe connections and
couplings not tighten.
• Turn off the water supply
and switch off the power
supply.
• Contact your local Arjo
aftersales service office.
