18
Tango 390-00322 7-2022
Press and Hold YES for 3 seconds
to start the rinsing cycle
Piston Water Flow Test
Tango all versions
180-250 ml = Normal flow
150-200 ml = Slight restriction, run a
cleaning cycle and test again
Less than 150 ml = Piston clogged.
Remove piston to clean or replace.
Measure the water flow through the
Piston during the spout rinsing cycle.
Consider a Field Rebuild if the flow is
restricted.
Remove and replace
grounds drawer to start the rinsing cycle.
Ace / STP:
20 Second Flow
~225 ml rinse
Summary of Contents for UNIC TANGO ACE-ST DUO
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