Bunn SRUA User Manual
Page 22
SERVICE (cont.)
SELECTOR SWITCH (HALF BATCH OPTION)
Location:
The selector switch is located to the right of the
front access panel above the start switch.
Test Procedures:
1. Disconnect the brewer from the power source.
2. Disconnect the wires from the switch terminals.
3. Check for continuity across the switch terminals
1. Disconnect the brewer from the power source.
2. Disconnect the wires from the switch terminals.
3. Check for continuity across the switch terminals
with the switch in the "CLOSED" (lower - half)
position. Continuity must not be present when the
switch is in the "OPEN" (upper - full) position.
position. Continuity must not be present when the
switch is in the "OPEN" (upper - full) position.
If continuity is present as described, the switch is
operating properly.
If continuity is not present as described, replace the
switch.
operating properly.
If continuity is not present as described, replace the
switch.
DISCONNECT FROM P
OWER SOURCE
BEFORE REMOVAL OF ANY PANEL OR
REPLACEMEN
REPLACEMEN
T OF ANY C
OMPONENT!
W
AR
NI
NG
!
DISCO
NNECT FROM P
OWER SOURCE
BE
FORE
REMOVAL O
F ANY PA
NE
L OR
REPLACEMENT OF ANY COMPO
NENT
!
W
AR
NIN
G
!
AT
TE
NT
IO
N:
T
UR
N
OF
F
W
HE
N
UN
AT
TE
ND
ED
P2130.25
Removal and Replacement:
1. Remove the wires from the switch terminals.
2. Compress the clips on the back side of the switch
1. Remove the wires from the switch terminals.
2. Compress the clips on the back side of the switch
and gently push them through the opening.
3. Push the new switch into the opening and spread
the clips to hold switch.
4. Refer to Fig. 17 and reconnect the wires.
FIG.17 SELECTOR SWITCH TERMINALS
P2118.60
GRY to Brew Timer
PNK to Brew Timer
FIG. 16 SELECTOR SWITCH (HALF BATCH)
10067.3 070102