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CAUTION :CAUTION :
CAUTION :
CAUTION :
C
A
U
T
IO
N
D
I
S
C
A
R
D
D
E
C
A
N
T
E
R
I
F
:
.
CR
ACKED
.
S
CRATC
HED
.
BOILED DRY
.
HEATED W
HEN
E
MPTY
.
USE
D O
N HIGH FLAM
E
.
O
R E
XPO
SED
E
LEC
TR
IC
E
LE
MENTS
F
A
I
L
U
R
E
T
O
C
O
M
P
L
Y
R
I
S
K
S
I
N
J
U
R
Y
PN: 65
8
1985
B
UNN-O-MATIC CORP
ORA
TIO
N
F
U
N
N
E
L
C
O
N
T
E
N
T
S
A
R
E
H
O
T
!
C
A
U
T
IO
N
D
I
S
C
A
R
D
D
E
C
A
N
T
E
R
I
F
:
. CRACKED
. SCRATCHED
. BOILED DRY
. HEATED WHEN EMPTY
. USED ON HIGH
FL
AME
. O
R EXPO
SED ELECTRIC
EL
EMENTS
F
A
I
L
U
R
E
T
O
C
O
M
P
L
Y
R
I
S
K
S
I
N
J
U
R
Y
PN
: 658
1985 BU
NN-
O-MATIC C
OR
POR
ATION
F
U
N
N
E
L
C
O
N
T
E
N
T
S
A
R
E
H
O
T
!
P1872
FIG. 1 COMPONENT ACCESS
SERVICE
This section provides procedures for testing and
replacing various major components used in this
brewer should service become necessary. Refer to
Troubleshooting
for assistance in determining the
cause of any problem.
WARNING - Inspection, testing, and repair of electri-
cal equipment should be performed only by qualified
service personnel. The brewer should be unplugged
when servicing, except when electrical tests are re-
quired and the test procedure specifically states to
plug-in the brewer.
COMPONENT ACCESS
WARNING - Disconnect the brewer from the power
source before the removal of any panel or the replace-
ment of any component.
All components are accessible by the removal of
the top cover or warmer housing, front access panel
and warmer plate(s).
The top cover is attached with one #4-40 screw.
The front access panel is attached with four #6-32
screws.
Each warmer assembly is attached with three #4-
40 screws.
Contents
Control Board - CDBC ........................................ 23
Control Board - CEZ ........................................... 24
Switch Panel - CDBC ........................................ 25
ON/OFF Switches - CEZ ..................................... 26
BREW Switch (Start) - CEZ ................................27
Dispense Valve ..................................................28
Limit Thermostat ............................................... 29
Tank Heater ....................................................... 30
Refill Valve ......................................................... 32
Warmer Elements .............................................. 33
Wiring Diagrams............................................... 34
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