Bunn U3 Manuales De Servicio

Page 6

FIG. 0 SELECTOR SWITCH (HALF BATCH)

Location:
 

The selector switch is located in the upper center 

of the switch mounting panel.

Test Procedures:

1.  Disconnect the brewer from the power source.

.  Disconnect the wires from the switch terminals.

3.  Check for continuity across the switch terminals 

with the switch in the "CLOSED" (left - half) posi-

tion. Continuity must not present when the switch 

is in the "OPEN" (right - full) position.

If  continuity  is  present  as  described,  the  switch  is 

operating properly.

If continuity is not present as described, replace the 

switch.

GRY to Brew Timer

PNK to Brew Timer

FIG. 1 SELECTOR SWITCH TERMINALS

P1740

P1317.30

Removal and Replacement:

1.  Remove the wires from the switch terminals.

.  Compress the clips on the back side of the switch 

mounting bracket and gently push the through the 

opening.

3.  Push the new switch into the opening and spread 

the clips to hold switch in the mounting bracket.

4.  Refer to Fig. 1 and reconnect the wires. 

10060  080900