
What
do
you
do
if
…
Response
Water
is
seen
entering
the
SMU
sight
glass
through
the
top
during
jacket
fill
‐
up
Contact
a
qualified
maintenance
technician
to
inspect
and
clean
the
Liquid
Level
Switch
and
Sight
Glass
plumbing.
Address
any
blockages
or
issues
found.
SMU
–
General
Situations
What
do
you
do
if
…
Response
There
is
a
vacuum
in
the
jacket
at
startup?
No
response
needed.
This
is
normal.
The
sterilizer
can
be
turned
on
as
usual.
There
is
algae
in
the
sterilizer
sight
glass?
No
response
needed.
Algae
forms
due
to
heat
and
light.
It
is
normal
and
will
not
affect
sterilization.
To
clean
the
sight
glass,
follow
the
procedure
found
in
Section
4.3.3.
The
chamber
door
will
not
open
due
to
vacuum
on
the
chamber?
Press
“VENT”
on
the
“Main
Menu”
or
the
“Log”
screen.
If
you
still
cannot
open
the
door,
open
the
chamber
vent
valve
in
the
back
of
the
SMU
to
vent
the
chamber.
You
hear
an
abnormal
sound?
Take
the
sterilizer
out
of
service
and
contact
a
qualified
maintenance
technician.
During
exposure,
the
two
pressure
gauges
are
different?
One
of
the
gauges
is
likely
malfunctioning.
Contact
a
qualified
maintenance
technician.
The
chamber
is
failing
to
pull
vacuum
during
pre
‐
vac
or
drying?
Contact
a
qualified
maintenance
technician.
WRS
and
SWS
–
General
Situations
What
do
you
do
if
…
Response
You
hear
the
WRS
pump
start
and
stop
intermittently
or
completely
shut
down?
The
low
water
level
switch
may
be
activated.
With
the
jacket
water
level
at
the
HIGH
mark,
add
water
to
the
HIGH
mark
on
the
WRS
using
the
SWS.
Also,
check
the
WRS
power
cable
connection.
The
WRS
is
running
for
seemingly
no
reason?
OR
The
WRS
keeps
running
after
the
alarm
is
RESET?
Close
and
tighten
the
door
because
the
WRS
may
be
trying
to
vent
the
chamber.
To
do
so
it
must
pull
a
very
slight
vacuum,
which
it
cannot
do
with
an
open
chamber
door.
The
WRS
is
empty
and
there
is
a
lot
of
water
in
the
chamber
when
the
door
is
opened?
A
vacuum
in
the
chamber
has
pulled
water
up
from
the
WRS
into
the
chamber.
Contact
a
qualified
maintenance
technician
to
inspect
the
steam
trap
check
valve
and
the
eductor
check
valve
in
the
WRS
for
debris
and
clean/replace
as
needed.
The
SWS
is
not
available?
Locate
another
SWS.
Do
not
add
water
to
the
WRS
except
through
a
SWS.
59
Содержание P2131
Страница 121: ... THIS PAGE INTENTIONALLY LEFT BLANK 115 ...
Страница 130: ...SECTION A APPENDIX 124 ...
Страница 131: ...A 1 Swagelok Fitting Installation Instructions 125 ...
Страница 135: ...A 2 PLC Data Sheet 129 ...
Страница 141: ...A 3 VERIFY Product Information 135 ...
Страница 147: ...A 4 WRS Pump Information 141 ...
Страница 158: ...A 5 Vacuum Leak Test Troubleshooting Guide 152 ...