Acorto 2000s - Page 138

2030-0154
-
Section 15:
Preventative Maintenance
13. Brew
Valve
Check for
evidence
of'leakins.
14.
Drain
Valves
Check
for
evideltce
of leakins.
15.
Steam
Tank
Vllater
Level
Sensor
Check
to
ensure
tephlone is present
in tube
Ensure
Clips
are securelv placed
against white
plastic
clamp.
Part
4:
Brew
Group
1. Lower (Coffee)
Piston
-
Inspect,
Clean
and
Replace
O-rings
Removal
Instrur:tions
a.
Remove
Funnel
Assembly
b.
Remove
the
Dregs
Chute
c.
Using
a 4mm
Allen
Wrench.
remove
the Lower
Piston
Set
Screw.
located
at the
lrottom
end of
the lower piston
nylon
shati.
d.
LJsing
a
l2mm
wrench,
remove
the Brew
Line
from
the flow
splitter.
e.
Access
lfest
R,outines
and scroll
to
"L
Drive
Motor".
drive
the
Lower
Piston
up
as
fu.r as it
will go.
then
down
as lbr
as it will
eo.
CAUTION
-
CHAMBI=R
AND
PISTON
WILL
BE HOT
f.
Inscrt
yc,ur
hand
up the
[]rew
Chamber
from
the
bottom.
You
slrould
feelthe
trottorn
of the nylon
shaft. Push
shaft
upward
until
Lower
piston
Head
has
cleared
top
of
chamber.
g.
Using
a towel,
grab
Piston
llead
and pull
upward
until
Brew
Line
is
clear
of
chamb,er.
Inspect
Microscreen
h.
Inspect
tlre
Microscreen
for
cracks
or holes.
i.
If
Microscreen
has
cracks
or holes.
ir
mu.sr
be
replaced.
Dinrpling
is
normal
and
does
not
dictate
replacement
Acorto
200Os/i
Technical
Support
4R,
-7