SERVICE
Rev. A (11/
Rev. B (
Rev. C (11/18/87)
For
Complete
Installation
Operators
Parts
MANUAL
9/85)
3/21/86)
Manual
Instructions
Manual
Catalog
PEN)
30927
30926
GRAPHICS
GENERAL
Changed
Add:
30923
Rev.
DESCRIPTION
The
following
“Danger”
(1/18/84)
REVISED:
REVISION
Logos:
30971
Rev.
C
Rev.
B
symbols
notes
Pages
Front & Back
C
OF
SYMBOLS
with
related
apply
when
5,
21, 22, & 25
Covers & p.
&
NOTES
notes
there
is a possibility
ii
appear
IN
in
of
MANUAL
this
manual.
serious
injury
or
death.
“Warning”
“Caution”
NOTE
>
“Notes”
Ne
noreğp>
=
>
notes
notes
ㆍ
alert
the
All
to
This
Corporation,
produced
of
alert
alert
user
parts
the
Castle,
manual
the
MDT
the
user
the
user
to
pertinent
replaced
Rochester,
contains
Rochester,
in
whole
Corporation.
to
to
the
under
or
the
facts
in
possibility
possibility
and
conditions.
warranty
N.Y.,
for
proprietary
New
York,
part
without
of
personal
of
damage
shall
be
returned
evaluation.
information
and
it
shall not
the
written
injury.
to
the
equipment.
intact
of
the
MDT
be
re-
permission
EMDT
and
Castle
are
registered
trademarks.
SECTION
GENERAL
1.
(Storage)
Switch
Filter
Will
Power
or
VAC
VAC
Warning
Panel
Recorder
AirFIOW:
МОЕ
Breaker
Not
Connections
Power
Power
Control
Center
Door
Reversible
Shelf
Adjustable
Optional
Temperature
Heatad
2.
WIRING
Warming
TROUBLE
3.
ПОЛ
Circuit
Unit
Jumper
UnitiNot'AtProper
+5V
+11.6V
18
24
Yellow
We
Heater/Fan
ADJUSTMENTS
4.
DESCRIPTION
Compartment
上
1
Door
(Models
Shelves
1
(Models
Conversion
DIAGRAM
Cabinet
Supply
-11.6V
Wiring
ANALYSIS
О
Trips
Up
Heat
Temperature
Problem
Power
Supply
Supply
Lit
Operational
&
TABLE
スー
ユー
トー
ーー
上
上
5530
&
5520
5520 & 5525
....1....%..........1%2...,.....
Chart
see
ee
Diagram
ео
of
J3
on
Supply
Problem
Problem
............
Checks
CALIBRATION
OF
CONTENTS
В
Assembly
Control
-
トー
Only)
Head
ーー
で
ドド
ドド
トド
..............
Only)
ドド
ーー
<
....
elele
e
ola
es
ŞA
lale
e
ele
.......................................
αρ
e
cen
Circuit
Printed
.....................
Problem
haa
ca
Board
...............
er
ドド
siye
ο
aida
emele
ος
aos
поме
оное
이이
이
еее
в
eje
우우
rea
PAGE
о
。
oe
ее
4
6
7
8
9
10
11
12
13
14
15
16
17
30926
Safety
Power
Temperature
DGOrAGiustMment
Recorder
REPAIR
5.
Safety.
Access
Access
Circuit
Fuse
Transformer
Low
EaniReplacemant:
Heater
Thermostat
Door
Recorder
Printed
Relay
Door
Reversing'DoonSwWing.
During
Supply
Calibration
DuringRepaif
Control
to
Control
to
Breaker
Replacement
Voltage
Replacement
Replacement
Switch
Replacement
Circuit
Meplacemente
Gasket
Adjustments
Voltage
Control
Replacement
Replacement
Power
Replacement
Board
Replacement
Calibration
Calibration
“tino
cdr
Head
Box
............
Supply
..........
Replacement
...................:0.x».5
Calibration
&
iene
e
Components
Components
............
.....
Replacement
MMM...
(Optional
Lu.
Equipment)
...............
.......................
....................,............
nie
pronao
ian
...........
........
uen
ο
enni
302
eee
eae
бое
siete
о
nec
sure
eme
sie
ие
Mala
eds
ани
zes
se
mee
ss
Kase
09
é
18
18
19
20
21
23
23
23
23
23
24
24
24
24
24
26
26
26
22
22
27
—IMPORTANT—
CAREFULLY
SERVICING
SPECIAL
READ
THE
Do
not
flammable
electrical
cabinet.
explosion
eguipment
THE
UNIT,
STORAGE
store
agents
components
Contact
or
and
SAFETY
FOLLOWING
AND
items
in
the
into
with
fire,
resulting
surroundings.
FOLLOW
DANGER
VT
INSTRUCTIONS
Warming
the
cabinet
designed
an
to
airborne
in
serious
INSTRUCTIONS
INSTRUCTIONS
THE
Cabinet
atmosphere.
heat
flammable
personal
which
and
circulate
INSTRUCTIONS.
(p.
5)
could
This
agent
injury,
introduce
unit
air
within
may
or
damage
contains
BEFORE
the
cause
to
Hot
substances,
cause
may
temperatures
When
burn
contact
Warming
(120°F),
result
could
surfaces
is
ture
above
contact
when
TEMPERATURE
heated
damage
skin
above
to
tissue
49°C
to
skin
STORAGE
Cabinet
interior
with
to
burns
in
removing
49°C
(120°F).
SELECTION
temperatures
tissue.
when
(120°F).
used,
Goods,
should
INSTRUCTIONS
operating
at
is
surfaces
Avoid
skin.
replenishing
or
contact
(p.
above
49°C
solutions,
not
be
(p.
temperatures
heated
of
intertor
with
cabinet
if
stock
4)
(120°F),
etc.,
which
processed
5)
above
compartments
49°C
cabinet
tempera-
may
at
30926
5520,
5525, 4 5530
WARMING
General
CABINETS
Information
6
GENERAL
Castle
are
designed
goods
air
shelves.
36°C
of
solutions,
or
filters
lower
is
heated
partment
range
5520
shelf
also
compartment
to
holding
tions,
dry
compartment
upward
recorder
record
(e.g.
The
evenly
(97°F)
holding
dry
goods
the
shelves.
adjustable.
The
compartment
for
Warming
capacities
the
same.
The
5530
provide
20
or
goods
from
Either
of
DESCRIPTION
Control
CHAMBER-AT-
TEMPERATURE
INDICATOR
TEMPERATURE
DISPLAY
TEMPERATURE
LON
SONTROLS
В
30926
Font
ώς
ОЕ
5520,
5525,
for
blankets,
5520
Warming
over
items
Cabinet
to
71°C
20
two-litre
or
combinations
only. A filter
heated
The
5525
the
with
heated
to
Warming
one
Warming
shelves.
Cabinet
and
Air
the
storage
two-litre
a
combination
only.
A
filters
below.
unit
may
for
the
purpose
operating
Panel
FT]
CONTROL
and
5530
the
heating
towels,
Cabinet
stored
temperature
(160°F).
square
of
provided
air
circulating
height
will
filter
of
the
Cabinet
and a lower
Adjustable
compartment
described
lower
upper
sguare
be
temperatures.
shelf
not
circulate
compartment.
Cabinet
compartment
flasks
of
flasks
provided
the
heated
eguipped
of
PROBLEM
INDICATOR
(YELLOW)
NY
>
2
PANEL
Warming
and
storage
etc.)
and
circulates
on
each
is
adjustable
Each
shelf
flasks
flasks
and
in
upward
three
has
unheated
is
identical
above.
adjustability
from
is
compactly
containing
and
in
the
air
with
providing
INDICATOR
N
Nød
EST
Cabinets
solutions.
heated
of
its
is
capable
containing
dry
goods,
the
top
from
lower
shelves
an
temperature
Overall
the
capable
dry
goods,
front
circulating
an
optional
a
24
PROBLEM
(RED)
人
ча
^
He
of
dry
four
from
shelf,
the
upper
com-
to
the
are
lower
sized
solu-
or
of
the
hour
of
“Lights
Cate
The
alarm
ture
PROBLEM
EITHER
has
and
malfunction
light
an
show
circuitry
alarm
ture
CONTROLS
Panel
(Turns
indicator
corner
CONTROLS
trol
Panel
unit
is
recorder
hour
record
TEMPERATURE
Temperature
depressed
the
desired
The
available
range
from
ture
selection
the
digital
is
depressed.
TEMPERATURE
in
degrees
actual
long
Temperature
the
the
operator)
(*).
Temperature
temperature
as
actual
set
The
“ON”
the
light
will
of
the
switch,
“OFF”
(Turns
equipped
will
continue
of
temperatures.
Selection
position,
operating
temperatures
36°C
will
Temperature
centigrade
the
Control
Selection
temperature
temperature
will
appear,
actual
temperature
Selection
SWITCH - Activates
Warming
appear
when
SWITCH - Deactivates
the
Warming
with
SELECTION
will
temperature
(97°F)
appear,
DISPLAY
within
Panel
(temperature
accompanied
CHAMBER-AT-TEMPERATURE
as
long
as
the
of
the
in
will
that
interior
of
the
be
within
color
left-hand
5.5ºC
of
PROBLEM
a
malfunction
yellow
and
(10ºF)
the
indicator
corner
INDICATOR:
light
a
“OO”
Display.
uj
INDICATOR:
the
temperature
risen
abovethe
an
‘overheat’
for
an
audible
the
malfunction
and
Display.
in
‘overheat’
alarm
cabinet
an
set
condition
the
Warming
condition
(The
temperature.).
is
“OF”
that
temperature
accompanied
will
Cabinet
at
the
the
switch
Cabinet
an
optional
to
operate,
KNOB - Turning
Knob,
while
allow
the
that
to
71°C
in
degrees
Display
-
(Range:
display
Knob
the
light,
indicator,
as
Continuously
the
Warming
is
activated.
Knob.
will
will
reappear
is
released.
temperature
set
located
YELLOW
Warming
accompanied
will
appear
RED
-
Lights
of
the
Warming
exists,
Cabinet
is
Temperature
appear
the
on.). A green
upper
left-hand
is
activated.
the
off.).
recorder,
providing a 24
holding
operator
to
can
(160°F).
long
0°C
to
be
maintained.
be
selected
Tempera-
centigrade,
as
the
displays,
to
85°C),
Cabinet,
When
is
depressed,
disappear
selected
by
an
when
INDICATOR
remains
temperature.
in
the
is
green.
-
Lights
Cabinet
in
by
the
circuitry.
an
Tempera-
to
indicate
Cabinet
by
8.3°C
OR
there
circuitry.
accompanied
Display
A
red
light
by
an
audible
in
the
Tempera-
Control
Con-
If
the
the
the
it
in
the
select
on
knob
the
as
the
and
by
the
asterisk
the
The
upper
to
indi-
audible
(15°F)
is
a
Ared
by
will
for
a
°
-
§520, 5525, & 5530
1.
General
Information
WARMING
CABINETS
Center
(Storage)
Assembly-
This
compartment
access
tridges,
Door
this
to
switch
heating
Reversible
the
desired, a door
in
the
should
personnel.
Shelf
Switch
Closing
switch
the
heating
A
Warming
left
the
opposite
door
Filter
storage
etc.
the
and
will
be
circuit
Door
or
right,
swing
only
(Models
Filters the
compartment.
Adjustable
Shelves
Compartment - Control
may
be
of
recorder
Warming
allow
electrical
circuit.
released
will
be
When
be
Cabinet
depending
may
be
direction.
are
in
undertaken
shut
converted
charts,
Cabinet
power
the
door
and
electrical
off.
door
swings
on the
Instructions
this
Service
by
5520 4 5530
upward
flow
(Models
of
heated
5520 4 5525
used
for
ink
pen
door
will
to
be
is
opened,
power
open
individual
so
it
swings
for
reversing
Manual,
Castle
Only)
air
Head
ready-
car-
depress
supplied
this
to
the
either
to
unit.
open
and
Service
into
Only)
If
a
Optional
optional
hour
tinue
trol
Controls
RED
RECORDER
temperature
over a 24
PEN - Records
DOOR
when
the
turn
Recorder
A
Warming
Recorder
record
to
record
Panel
"OFF"
PEN
hour
ACTUATED
the
door
recorder
recorder
of
has
|
ACTUATED
in
Cabinet
for
operating
temperatures
been
Switch.
may
be
the
purpose
temperatures.
even
deactivated
So
:
/
DOOR
SWITCH
OPTIONAL
CHART - Graduated
degrees
period.
temperature
is
closed.
door
is
on
while
RECORDER
centigrade
in
SWITCH - Turns
Turns
opened.
the
May
recorder
equipped
of
providing a 24
though
by
-—_
to
record
(20°C
red
ink.
recorder
be
door
with
It
will
the
pressing
RECORDER
am
cabinet
to
100°C),
recorder
off
pulled
is
out
open.
an
con-
Con-
the
on
when
to
The
lowered,
height
of
two
middle
as
desired,
the
three
°C
36
37
38
39
40
41
42
43
44
45
46
47
shelves
to
lower
=
may
increase
compartments.
or
TEMPERATURE
oF
97
99
100
102
104
106
108
109
111
113
115
117
be
raised
decrease
or
the
CONVERSION
°C
48
49
50
51
52
53
54
55
56
57
58
59
and
door
°F
118
120
122
124
126
127
130
131
133
135
136
138
Pen
move
is
arm
to
opened.
CHART
will
automatically
the
holding
°C
60
61
62
63
64
65
66
67
68
69
70
71
ramp
=
>
lift
when
°F
140
142
144
145
147
149
151
153
154
156
158
160
off
the
of
the
recorder
chart
Ê
=
|
1A
Lee,
|
ann
3
arre
POWER
1TB
|
IT 一 -
i-
5A
SUPPLY
區
-
RECORDER
παν
super
{
une
5520, 5525, & 5530
3A
DISPLAY
(CONTROL
-
什
+
ed
|
1
Ke《
Ke
一
二
-K
et
2A188R4
2A188R3
2
9
4A
DISPLAY/SWITCH
PANEL
BOARD
END)
WARMING
sv
stay
ar
ad}
acil
각서
2Atp4
2a1P6
Hav
|
24107
14109
2.
Wiring
24Y
于
2A1P8
CABINETS
Diagram
30926
ejelsjajujajuln
WIRING
DETAIL
DIAGRAM
A
FOR
240VAC
NOTE:
1)
ALPHA
PART
OF
2)
BRACKETS ( )
LOR,
NOT
ON
WIRE
3)
THE
WIRES
PLICABLE
120V= R RED
NEUTRAL=
WIRE.
LOW
VOLTAGE= V VIOLET
WHITE
WIRE.
4)
INFORMATION
BOTTOM
5)
JUMPER
BLOCK.
6)
120
VOLT
SEE
DETAIL:
7)
CONNECT
NUMERICS
HOT
STAMPING.
INDICATE
INFORMATION
INSULATION.
WILL
COLORED
MARKING
BK
BLACK
SIDE
OF
STRIPS
WIRING
A.
WIRES
SHOWN
BE
STAMPED
STAMP
MARKING
AS
NOTED
ITB.
FURNISHED
SHOWN,
1PS2 & 1PS3
ON
ACTUAL
TO
ON
MARKING
ON
WITH
FOR
WIRE
i
WIRE
BE
STAMPED
WITH
THE
AS
FOLLOWS.
WHITE
ON
LABEL
TERMINAL
240
VOLT
TOGETHER.
LEADS
CO-
AP-
WIRE.
WHITE
ON
ON.
WIRING