Bunn AFPO-2 Manual Do Utilizador

8

6. Main ON/OFF switch

7.  Probe  box  LOW/OFF/HIGH
switches

8. Circuit board

9. Vacuum switch

10. Vacuum/Supply pump

11. Pump (flavor) start switches

1. No water

2. Needle valve

3. Solenoids

1. Motor overheat

Refer  to 

Service  -  Main  ON/OFF

Switch  for  testing  procedure.  See
page 12

Refer to

 Service - Probe system. See

page 13

Refer to 

Service - Circuit Board for

testing procedures. See page 10

Refer to 

Service - Vacuum switch for

testing procedures. See page 21

Refer to 

Service  - Vacuum/Supply

pump  for  testing  procedures.  See
page 19

Refer to 

Service - Pump (flavor) start

switches  for  test  procedures.  See
page 14

Water  lines  and  valves  to  the  dis-
penser must be open.

Refer to 

Setup - Mix Ratio Adjust-

ments for adjustment. See page 4

Refer to 

Service  - Solenoids for test

procedures. See page 16

The  thermal  switch  will  reset,  but
requires up to 30 minutes of cooling
time. See NOTE below

NOTE: This refill unit should not be used to initially fill the hopper. Running the motor for extended periods will

trip the thermal switch. The thermal switch will reset, but requires up to 30 minutes of cooling time.

28791 040501

Product will not dispense (cont.)

Incorrect mix ratio

Motor thermal cutout (motor stops
running)