68
FAULT FINDING - FRESH BREW UNIT
Warning: Care should be taken when working on live equipment; 240Vac is
present at the brewer station.
PROBLEM
CAUSE
SOLUTION
WET FILTER PAPER
(LEAKING)
During water delivery.
During down-stroke of
piston.
When filter platform
drops/paper drives.
PAPER DRIVE
FAILURE
Funnel/extractor not properly
located.
Damaged cylinder-sealing
edge.
Damaged/faulty cylinder seal.
Filter platform not located
correctly (4 screw heads).
Damaged cylinder-sealing
edge.
Damaged/faulty cylinder seal.
Filter platform not located
correctly (4 screw heads).
Damaged/worn piston seal.
Too much water in cylinder.
Damaged/worn inner wall of
cylinder.
Stainless steel delivery nozzle
choked with tannin
Silicon delivery tube
obstructed/pinched.
ASD timing set too late.
Incorrect type of filter paper
(Cylinder fills with ingredient).
'O' ring/s damaged or missing
from drive roller.
Re-locate correctly.
Replace cylinder.
Replace seal
Check for damage, if OK, re-locate
correctly.
Replace cylinder.
Replace seal.
Check for damage, if OK, re-locate
correctly.
Replace piston seal.
Check/adjust water volume.
Replace cylinder.
Replace nozzle or clear tannin.
Check and clear obstruction.
Adjust ASD time to occur earlier to
expel all water.
Replace with correct paper type i.e.
100mm wide.
Replace 'o' ring/s.
Содержание Eco Encore
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