Bunn Single SH Coffeemaker User Manual


 
Page 33
START SWITCH
Location:
The start switch is located in front of hood just to
the left of the ON/OFF switch.
Test Procedure:
1. Disconnect the brewer from the power source and
remove the wires from both terminals of the switch.
2. Check for continuity across the two terminals on
the switch when it is held in the lower position.
Continuity must not be present across these ter-
minals in the upper position.
If continuity is present as described, reconnect the
wires, the switch is operating properly.
If continuity is not present as described, replace the
switch.
Removal and Replacement:
1. Remove all wires from the switch terminals.
2. Compress the clips inside the hood and gently
push the switch through the opening.
3. Push the new switch into the opening and spread
the clips to hold the switch in the hood.
4. Refer to Fig. 31 when reconnecting the wires.
SERVICE (cont.)
P1386
FIG. 31 START SWITCH TERMINALS
P1357
FIG. 30 START SWITCH
TIO
N
CAN
TER
!
C
A
U
T
I
O
N
H
O
T
W
A
T
E
R
D
IS
C
O
N
N
E
C
T
F
R
O
M
P
O
W
E
R
S
O
U
R
C
E
B
E
F
O
R
E
R
E
M
O
V
A
L
O
F
A
N
Y
P
A
N
E
L
O
R
R
E
P
L
A
C
E
M
E
N
T
O
F
A
N
Y
C
O
M
P
O
N
E
N
T
!
WARNING
!
WHI/VIO to ON/OFF Switch
and Brew Timer TL1
GRN to Server
Power Relay "A"
WITH RELAY (Prior to S.N. SNG0014000)
WITHOUT RELAY(After S.N. SNG0014000)
BLK To SH
Transformer #1
BLK to On/Off
Switch
WHI/YEL to
Timer #5
WHI/ORG to
Timer #3
28230 092200