Bunn TB3 User Manual

Page 23
START SWITCH
FIG. 14 START SWITCH
P3034
Location:
The start switch is located in the front of the hood,
above and to the right of the brew funnel.
Test Procedure:
1. Disconnect the brewer from the power source.
2. Remove the wires from all four terminals.
3. Check for continuity across the two terminals on
the right side of the switch when it is held in the
lower position. Continuity must not be present
across these terminals in the upper position.
If continuity is present as described, proceed to #4.
If continuity is not present as described, replace the
switch.
4. Check for continuity across the two terminals on
the left side of the switch when it is held in the
lower position. Continuity must not be present
across these terminals 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 the 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 captive in the hood.
4. Refer to Fig. 15 when reconnecting the wires.
SERVICE (cont.)
FIG. 15 START SWITCH TERMINALS
P1283
WHI/YEL to Brew
Timer TL5
GRN to Dilution
Timer TL5
WHI/ORN to
Brew Timer TL3
RED/BLK to Dilu-
tion Timer TL3
37235 080204

Bunn TB3 Specifications

General

Brand	Bunn
Model	TB3
Category	Kitchen Appliances
Language	English