Bunn VPR Guía Del Usuario
Page 11
POUR
IN WATER ONLY
POUR
IN WATER ONL
Y
To
red
uc
e t
he
ris
k o
f e
lec
tric
sh
oc
k,
do
no
t r
em
ove
or
op
en
co
ve
r.
No
use
r-s
erv
ice
ab
le
pa
rts
in
sid
e.
Au
th
oriz
ed
ser
vic
e p
er
so
nnel
on
ly.
Di
sc
on
nec
t p
ow
er be
fo
re
se
rvi
cin
g.
SERVICE (cont.)
ON/OFF WARMER SWITCH
Location:
The ON/OFF warmer switches are located on the
front of the hood.
Test Procedure:
1.
1.
Disconnect the brewer from the power source.
2.
Viewing the switch from the back locate the black
wire from the switch terminal.
wire from the switch terminal.
3.
With the switch in the "ON" position check the
voltage across the black wire of the switch and
the white wire on the lamp or red wire on the lamp
with a voltmeter. Plug-in the brewer to the power
source. The indication must be:
a) 120 volts ac for two wire 120 volt models.
voltage across the black wire of the switch and
the white wire on the lamp or red wire on the lamp
with a voltmeter. Plug-in the brewer to the power
source. The indication must be:
a) 120 volts ac for two wire 120 volt models.
b) 220 volts ac for two wire 220 volt models.
4.
Disconnect the brewer from the power source.
If voltage is present as described, proceed to #5.
If voltage is not present as described, refer to the
Wiring Diagrams and check the brewer wiring har-
ness.
If voltage is not present as described, refer to the
Wiring Diagrams and check the brewer wiring har-
ness.
5.
Remove both wires from the switch and check for
continuity across the terminals with the switch in
the "ON" position. Continuity must not be present
when the switch is in the "OFF" position.
continuity across the terminals with the switch in
the "ON" position. Continuity must not be present
when the switch is in the "OFF" position.
If continuity is present as described, reconnect the
wires to the terminals.
If continuity is not present as described, replace the
switch.
wires to the terminals.
If continuity is not present as described, replace the
switch.
Removal and Replacement:
1.
1.
Remove the wires from the switch terminals.
2.
Compress the clips inside the hood and gently
push the switch through the opening.
push the switch through the opening.
3.
Push the new switch into the opening and spread
the clips to hold switch in the hood.
the clips to hold switch in the hood.
4.
Refer to Fig. 8 when reconnecting the wires
P3447
FIG. 7 ON/OFF WARMER SWITCHES
P1253
FIG. 8 ON/OFF WARMER SWITCH TERMINALS
10053 011405
P1131
WHI to Cordset
BLK to Cordset
WHI/RED to Brew Station Warmer
VIO to Upper Warmer
BRN/BLK to Lower Right Warmer
VIO to Upper Warmer
BRN/BLK to Lower Right Warmer
VPR
VPS
#1
#2
#3
VPS Models & VPR Models with Lighted switches
VPS Models & VPR Models without Lighted switches
VPRA & VPSA Models
BLK to Cordset
WHI/RED to Brew Station Warmer & Lamp
VIO to Upper Warmer & Lamp
BRN/BLK to Lower Right Warmer & Lamp
VIO to Upper Warmer & Lamp
BRN/BLK to Lower Right Warmer & Lamp
BLK to Cordset
WHI/RED to Brew Station Warmer & Lamp
VIO to Upper Warmer & Lamp
BRN/BLK to Lower Right Warmer & Lamp
VIO to Upper Warmer & Lamp
BRN/BLK to Lower Right Warmer & Lamp
P2412