background image

7

FAULT LIST

Door Lamp 

Fault

ON 

Normal operation - LAFT ready to dispense

Two flashes about every 2 seconds 

ULTRA LAFT probe circuit open

Four flashes about every 2 seconds 

ULTRA refill exceeded 1 minute - Check BIB 

 

or Low Pressure - BIB empty

 

ON TIME (Dispense Time) 

OFF TIME (Delay Time)

  Switch Position 

Seconds 

Switch Position 

Minutes

 0 

3

 1 

10 

4

 2 

15 

5

 3 

20 

6

 4 

25 

7

 5 

30 

8

 6 

35 

9

 7 

40 

10

 8 

45 

11

 9 

50 

12

DELAYED AUTOFILL CIRCUIT BOARD ADJUSTMENT

(When applicable)

1.  Unplug LAFT unit from power source.

2.  Remove rear panel.

3.  Set red dipswitch on main circuit board to “ON” position.

4.  Adjust on and off time knobs to position desired for proper fill and delay times. (See table below).

5.  Replace rear panel, reposition PAF unit onto machine and plug in power cord.

6.  The PAF unit will fill the hopper until level probe is reached.

Dispense and Delay times:

 

The “ON Time” adjustment will set the maximum amount of product that is filled each time the level drops 

below the probe.

  The “OFF Time” adjustment will set the delay time between refilling the hopper, so that the product in the 

hopper will not become too diluted (melted down). Position #2 (5 minutes) is the suggested starting set point 

for this machine. 

 

Please note that the machine will do a complete fill to the level probe at any initial power up. If the machine 

is already filled to the probe at these times then no filling will occur until product is drawn off.

44795.1 022112

Summary of Contents for LAFT

Page 1: ...atest revision of the Operating Manual or to view the Illustrated Parts Catalog Programming Manual or Service Manual please visit the Bunn O Matic website at www bunn com This is absolutely FREE and t...

Page 2: ...ements by such individuals whether oral or written do not constitute warranties and should not be relied upon If BUNN determines in its sole discretion that the equipment does not conform to the warra...

Page 3: ...the Food Code Manual of the Food and Drug Administration FDA this equipment must be installed with adequate backflow prevention to comply with federal state and local codes For models installed outsi...

Page 4: ...up 10 Place level probes in notch in rim of hoppers and install hoppers 10 Install LAFT units onto hoppers and platform 11 Plug LAFT power cord into rear of platform 12 Plug LAFT platform power cord...

Page 5: ...The water adjustment is on the left and the syrup adjustment is on the right 8 Clockwise adjustment will increase flow and counterclockwise adjustment will decrease flow 9 After making any adjustments...

Page 6: ...pper being sanitized Also set the LAFT power switch to off 5 Empty any remaining product from the Ultra hopper 6 Set the LAFT power switch to on and allow the hopper to fill to about the 1 5 gallon ma...

Page 7: ...me knobs to position desired for proper fill and delay times See table below 5 Replace rear panel reposition PAF unit onto machine and plug in power cord 6 The PAF unit will fill the hopper until leve...

Page 8: ...R D GRY GRY TAN ORN GRY GRY GRY BRN ORN GRN WHI BLK WHI BLU WHI ORN WHI GRN J2 1 4 1 1 4 1 5 10 J3 WHI WHI BLK BLK BLK BLK DISPENSE VALVE 120V 24V AC TRANSFORMER WHI BLK WHI GRN 1 4 P R O B E SCHEMATI...

Reviews: