English dropdown-ico

Bunn AFPO-3 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Bunn AFPO-3, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Bunn AFPO-3 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Bunn AFPO-3. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Bunn AFPO-3 should contain:
- informations concerning technical data of Bunn AFPO-3
- name of the manufacturer and a year of construction of the Bunn AFPO-3 item
- rules of operation, control and maintenance of the Bunn AFPO-3 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Bunn AFPO-3 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Bunn AFPO-3, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Bunn service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Bunn AFPO-3.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Bunn AFPO-3 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    AFPO-2 AFPO-2 SL AFPO-3 AFPO-3 SL F L AV O R IN P U T 1 2 W A T E R IN P U T RE FI LL M A I N PO W E R 2 1 1 2 3 3 3 FLA V O R OU T P U T F LA V O R O U T PU T WA T E R OU T PU T FL A V O R O U T P U T W A T ER O U T P U T W AT ER O U T PU T F LA VO R IN P UT 1 2 W A T E R IN P U T FL A V O R O U T P U T FL A V O R OU T PU T W A T E R O U T P U T W[...]

  • Page 2

    2 41093 030912 BUNN-O-MA TIC COMMERCIAL PRODUCT WARRANTY Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) Airpots, thermal carafes, decanters, GPR servers, iced tea/coffee dispensers, MCP/MCA pod brewers thermal ser vers and Thermofresh servers (mechanical and digital)- 1 year parts and 1 year labor . 2) All othe[...]

  • Page 3

    3 USER NOTICES All notices on the equipment are written for your protection. All notices are to be kept in good condition. Replace any unreadable or damaged labels. CONTENTS User Notices .............................................................................................................................. 3 Preventive Maintenance Cleaning ..[...]

  • Page 4

    4 CLEANING RECOMMENDED WEEKL Y CLEANING: This should be done in conjunction with the recommended weekly cleaning of your machine. The Hoppers must be empty before starting. 1. Prepare a 1 gallon cleaning solution consisting of 1 gallon of hot water and a sanitizing cleaner which contains 3-5% chlorine based sanitizer . Mix per manufacturers instruc[...]

  • Page 5

    5 F LA VO R INPUT 1 2 W AT ER INPU T REFILL MAIN POWE R 2 1 1 2 3 3 3 FLA VO R OUT P UT FLA VO R OUT P UT W AT ER OUTP UT FLAVO R OUTP UT WA T ER OUTP U T WAT ER OUT P UT Mix ratio (water/flavor) Time for FLA VOR OUTPUT (1/2 cup) Time for W A TER OUTPUT (1 cup) 1+1 assume 20 sec. or obtain time per note below 40 sec. or 2 times flavor output time[...]

  • Page 6

    6 FLA VOR INPUT 1 2 WAT E R INPUT REFILL MAIN POWER 2 1 1 2 3 3 3 FLA VOR OUTPUT FLA VOR OUTPUT WAT E R OUTPUT FLA VOR OUTPUT WAT E R OUTPUT WAT E R OUTPUT OPERA TING CONTROLS A. MAIN POWER ON/OFF The main power ON/OFF switch is located on the right of the front panel just above the power cord. B. REFILL CIRCUIT ON/OFF The refill circuit ON/OFF sw[...]

  • Page 7

    7 TROUBLESHOOTING A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic T echnical Service Department. • Inspection, testing, and repair ofelectrical equipmentshould[...]

  • Page 8

    8 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE 6. Main ON/OFF switch 7. Probe box LOW/OFF/HIGH switch - es 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 REMEDY Refer to Service - Main ON/OFF Switch for testing procedure. See page 13 Refer to Se[...]

  • Page 9

    9 FL A V O R INPU T 1 2 WAT ER IN P U T R EF IL L M AI N PO W E R 2 1 1 2 3 3 3 F LA VOR O U T P UT FL A V O R O UT P U T W AT E R O UT P U T FL A VO R OU T P U T WA TER OU T P U T W AT ER O UT P U T SERVICE This section provides procedures for testing and replacing various major components used in this dispenser should service become necessar y . [...]

  • Page 10

    10 J4 J1 J2 J3 OF F O N OF F O N OF F O N OF F O N SERVICE CIRCUIT BOARD FIG. 2 CIRCUIT BOARD P1520 Location: The circuit board is located inside the autofill box, mounted on the right side of the solenoid mounting bracket under the switch panel. T est Procedure: 1. Disconnect the dispenser from the power source. 2. Disconnect the ten pin plug on [...]

  • Page 11

    11 FLAVOR INPU T 1 2 WATER INP UT REFILL MAI N POW ER 2 1 1 2 3 3 3 FLAV OR OUTPUT FLAV OR OUT PUT W ATER OUTPUT F L A VOR OUT PUT W A T ER OUT PUT WATER OUT PUT SERVICE Location: The fuse holder is located on the lower right front of the autofill box just to the left of the power cord. T est Procedure: 1. Disconnect the dispenser from the power s[...]

  • Page 12

    12 FLAVOR INPU T 1 2 WATER INP UT REFILL MAI N POW ER 2 1 1 2 3 3 3 FLAV OR OUTPUT FLAV OR OUT PUT W ATER OUTPUT F L A VOR OUT PUT W A T ER OUT PUT WATER OUT PUT P1522 FIG. 7 MAIN ON/OFF SWITCH TERMINALS BLKfromFuseHolder BLKtoSolenoid(Water) Switch #2 AFPO-2 & 3 MAIN ON/OFF SWITCH FIG. 6 MAIN ON/OFF SWITCH P1516 Location: The[...]

  • Page 13

    13 BU N N ® Mov ing P a rts . D o no t op e ra t e unit w ith this pa ne l rem oved. Ris k Of Ele ct r ica l Sho ck . D iscon nec t po w er befor e ser vi ci ng u nit. CH ARG E Type R22, Am ou nt _ _ OZ. Design Pr ess ur es: High _ _ L o w _ _ Suctio n Pr es su re _ _ Probe Boxes: 1. Disconnect the signal cable from the probe boxes. 2. Remove prob[...]

  • Page 14

    14 FLA VO R IN PU T 1 2 W A T E R IN P UT R EF ILL M AIN PO W E R 2 1 1 2 3 3 3 FLA V O R O UTP UT FLA VO R O U TP UT W A T ER O U TP UT FLA VO R O UTP U T W A T ER O UTP U T W A T ER O UTP U T SERVICE (cont.) PUMP (FLA VOR) ON/OFF SWITCHES Location: The pump (flavor) ST ART switches are located on the switch mounting plate inside the autofill bo[...]

  • Page 15

    15 FLAVOR INPUT 1 2 WATER INP UT RE FI LL MAI N POW ER 2 1 1 2 3 3 3 FLAV OR OUT PUT FLAV OR OUT PUT WATER OUT PUT FLAV OR OUT PUT WATER OUT PUT WATER OUT PUT SERVICE (cont.) REFILL SWITCHES FIG. 14 REFILL SWITCHES Location: The refill switches are located on the upper right front of the autofill box. T est Procedures: 1. Disconnect the dispenser[...]

  • Page 16

    16 FLA VO R IN PU T 1 2 W A T E R IN P UT R EF ILL M AIN PO W E R 2 1 1 2 3 3 3 FLA V O R O UTP UT FLA VO R O U TP UT W A T ER O U TP UT FLA VO R O U TPU T W A T ER O UTP UT W A T ER O UTP U T SERVICE (cont.) SOLENOIDS FIG. 16 SOLENOIDS Location: The solenoids are located inside the autofill box. T est Procedure: 1. Disconnect the dispenser from t[...]

  • Page 17

    17 FLA VO R IN PU T 1 2 W A T E R IN P UT R EF ILL M AIN PO W E R 2 1 1 2 3 3 3 FLA V O R O UTP UT FLA VO R O U TP UT W A T ER O U TP UT FLA VO R O UTP U T W A T ER O UTP U T W A T ER O UTP U T SERVICE (cont.) SOLENOID (WA TER) ON/OFF SWITCHES FIG.18 SOLENOID (WA TER) ON/OFF SWITCHES P1521 Location: The solenoid (water) ON/OFF switches are located [...]

  • Page 18

    18 FLA VO R IN PU T 1 2 W A T E R IN P UT R EF ILL M AIN PO W E R 2 1 1 2 3 3 3 FLA V O R O UTP UT FLA VO R O U TP UT W A T ER O U TP UT FLA VO R O UTP U T W A T ER O UTP U T W A T ER O UTP U T SERVICE (cont.) TEST/OPERA TE ON/OFF SWITCH FIG. 20 TEST/OPERA TE SWITCH Location The test/operate switch is located inside the autofill box on the right s[...]

  • Page 19

    19 FLA VO R IN PU T 1 2 W A T E R IN P UT R EF ILL M AIN PO W E R 2 1 1 2 3 3 3 FLA V O R O UTP UT FLA VO R O U TP UT W A T ER O U TP UT FLA VO R O UTP U T W A T ER O UTP U T W A T ER O UTP U T SERVICE (cont.) V ACUUM/SUPPL Y PUMP ASSEMBL Y FIG. 22 V ACUUM/SUPPL Y PUMP ASSEMBL Y P1521 Location: The vacuum/supply pumps are located inside the autofi[...]

  • Page 20

    20 SERVICE (cont.) V ACUUM/SUPPL Y PUMP TUBE INST ALLA TION FIG. 24 TUBING ST ART POSITION P1542 ROLLERS PUMP HEAD TUBING KEY ENTRY PORT EXIT PORT FIG. 25 TUBING LOADED ROTOR ROTOR SHAFT P1541 2. Separate the two halves of the pump and carefully remove the tubing from within. 3. Hold the new pump head as shown in Fig. 24, with rollers in the 2, 6, [...]

  • Page 21

    21 V ACUUM SWITCHES FIG. 26 V ACUUM SWITCHES Location: The vacuum switches are located inside autofill box, mounted on the left side of the solenoid mounting bracket just below the needle valves. T est Procedure: 1 . Disconnect the dispenser from the power source. 2. Disconnect flavor input lines. 3. Disconnect white/red, red/black or the brown/b[...]

  • Page 22

    22 PIPING DIAGRAM (AFPO-2) The only difference between the AFPO-2/3 and AFPO-2/3 SL is the SL models have a water output line and a flavor output line for each product. This allows the water and flavor to be mixed in the hoppers. Refer to the illustration below when connecting the lines. 41093 040408[...]

  • Page 23

    23 GRN SOL #1 SOL #2 PUMP #1 PUMP #2 10 AMP MAIN ON/OFF SWITCH REFILL ON/OFF SWITCH #1 REFILL ON/OFF SWITCH #2 J4-1 2 3 4 5 6 7 8 9 J4-10 C I R C U I T B O A R D L1 N BLK BLK BLK B L K B L K B L K SOLENOID SWITCH #2 PUMP SW ITCH #2 PUMP SW ITCH #1 T E S T / O P E R A T E S W I T C H BRN/BLK BRN/BLK BRN/BLK VIO VIO BLK ORN BLU BLU YEL RED/BLK RED/BL[...]

  • Page 24

    24 41093 040408[...]

  • Page 25

    25 GRN SOL #1 SOL #2 PUMP #1 PUMP #2 10 AMP MAIN ON/OFF SWITCH REFILL ON/OFF SWITCH #1 REFILL ON/OFF SWITCH #2 J4-1 2 3 4 5 6 7 8 9 J4-10 C I R C U I T B O A R D L1 L2 BLK BLK BLK B L K B L K B L K SOLENOID SWITCH #2 PUMP SW ITCH #2 PUMP SW ITCH #1 T E S T / O P E R A T E S W I T C H BRN/BLK BRN/BLK BRN/BLK VIO VIO BLK ORN BLU BLU YEL RED/BLK RED/B[...]