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Bunn jdf-2 manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Bunn jdf-2. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Bunn jdf-2 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Bunn jdf-2 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Bunn jdf-2, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Bunn jdf-2 debe contener:
- información acerca de las especificaciones técnicas del dispositivo Bunn jdf-2
- nombre de fabricante y año de fabricación del dispositivo Bunn jdf-2
- condiciones de uso, configuración y mantenimiento del dispositivo Bunn jdf-2
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Bunn jdf-2 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Bunn jdf-2 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Bunn en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Bunn jdf-2, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Bunn jdf-2, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Bunn jdf-2. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    JDF-2 S/N JDF0005473 & UP INST ALLA TION & OPERA TING MANU AL BUNN-O-MA TIC CORPORA TION POST OFFICE BO X 3227 SPRINGFIELD , ILLINOIS 62708-3227 PHONE: (217) 529-6601 F AX: (217) 529-6644 T o ensure you have the latest revision of the manual or to obtain the illustrated parts catalog, please visit the Bunn-O-Matic website, at www .bunn.com.[...]

  • Página 2

    2 38310 020608 BUNN-O-MA TIC COMMERCIAL PRODUCT WARRANTY Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) All equipment other than as specified below: 2 years parts and 1 year labor . 2) Electronic circuit and/or control boards: parts and labor for 3 years. 3) Compressors on refrigeration equipment: 5 years part[...]

  • Página 3

    3 USER NOTICES Carefully read and follow all notices on the equipment and in this manual. They were written for your protec- tion. All notices are to be kept in good condition. Replace any unreadable or damaged labels. 27442.0000 00986.0002 33461.0001 CHARGE T ype R134A, Amount 9 oz (255 gm) Design Pressures: High 255 psi (15.5 bar) (1.76 MPa) Low [...]

  • Página 4

    4 PLUMBING REQUIREMENTS This dispenser must be connected to a COLD WA TER system with operating pressure between 20 and 100 psi (138 and 690 kPa). This water sour ce must be capable of producing a minimum flow rate of 3 fluid ounces (88.7 milliliters) per second. A shut off valve should be installed in the line before the dispenser . Install a re[...]

  • Página 5

    5 polyethylene, before the dispenser will facilitate movement to clean the countertop. It can be purchased direct from BUNN-O-MA TIC (part number 34325.10_ _ [see Illustrated Parts Catalog for complete part number .]) BUNN-O-MA TIC does not recommend the use of saddle valves to install the dispenser . The size and shape of the hole(s) made in the s[...]

  • Página 6

    6 LOADING Frozen Concentrates 1. Thaw the frozen concentrate in a refrigerated 35-40 degrees F (1.6-4.4 degrees C) environment for 36 to 48 hours before use. 2. Thoroughly mix the thawed concentrate by vigorously shaking the product container . 3. Open the dispenser door . 4. Prior to placing the product container in the dispenser , make sure that [...]

  • Página 7

    7 OPERA TING CONTROLS FIG 3 Refrigeration Switch FIG 4 Sanitize Switch P2657 P2261 38310 062205 Refrigeration Switch The refrigeration switch is located on the top of the dispenser near the left rear corner . This switch controls power to the compressor and the condenser fan motor . Sanitize Switch The sanitize switch is located behind the drip tra[...]

  • Página 8

    8 OPERA TING CONTROLS (cont.) FIG 5 Press and Hold Models A. Product Dispense Switch Pressing and holding switch will initiate product flow from the respective nozzle; releasing the switch will stop the flow . B. Hidden Switch These switches are used to access, change and exit the dispenser program mode. C. Lock Switch This switch is used to lock[...]

  • Página 9

    9 DISPENSER USE Press and Hold Models (Refer to Fig 5) 1. Place a cup on the drip tray beneath the desired dispensing nozzle. 2. Press and hold the “Product Dispense” switch until the beverage reaches the desired level, then release. Portion Control Models (Refer to Fig 6) 1. Place a cup on the drip tray beneath the desired dispensing nozzle. 2[...]

  • Página 10

    10 CLEANING & PREVENTIVE MAINTENANCE General Cleaning and Sanitizing Procedures Note: The Bunn Juice Dispenser incorporates a rinse reminder feature which lights the rinse led on the front panel when it is time to rinse. See dip switch function list to activate this feature. Daily: Rinse Procedure T ools required: 32 oz. (946 ml) minimum empty [...]

  • Página 11

    11 CLEANING (cont) 6. Select the dispense stations by pressing the “Dispense Switch” for that station. Use the “+/Stop Switch” for portion contol dispensers. The “REFILL” indicator will light and the beeper will sound for the dispense head selected. 7. Once the dispense heads have been selected, press and hold the “Sanitize Switch” [...]

  • Página 12

    12 Monthly: Clean Condenser Air Filter 1. Remove the condenser air filter located on the rear of the dispenser . 2. Using a water spray , clean the air filter . Annually: Replace Pump T ubing CLEANING (cont) 38310 012207 NOTE: High volume applications may require tubing changes every 6 months. 1. Open dispenser door . 2. Remove all product contai[...]

  • Página 13

    13 ADJUSTMENT & OPTIONAL SETTINGS T otal Dispense Ratio Set Up Procedure 1. Adjust water flow as described in Water Flow T esting and Adjustment . Record water output setting for later reference on each dispense head. 2. Enter program mode by simultaneously pressing both hidden switches. 3. Press and hold the dispense button, you will hear 5 b[...]

  • Página 14

    14 ADJUSTMENT & OPTIONAL SETTINGS (cont) 7. Repeat steps 3 through 6 as necessary until the correct water flow rate is achieved. 8. Repeat steps 3 through 7 for the remaining dispense positions. 9. Exit the “Pump Speed Programming” mode by simultaneously pressing both “Hidden Switches”. Note that the beeper sounds twice and the “PROG[...]

  • Página 15

    15 ADJUSTMENT & OPTIONAL SETTINGS (cont) Pump Speed Programming 1. Enter the “Pump Speed Programming” mode by simultaneously pressing both “Hidden Switches”. Note that the beeper sounds twice and that the “PROGRAM” indicator begins flashing. 2. T o increase the pump speed, press and hold the right-hand “Hidden Switch” (filled [...]

  • Página 16

    16 ADJUSTMENT & OPTIONAL SETTINGS (cont) Dispenser Lockout Dispense and Rinse functions of the dispenser can be electronically locked-out to prevent unauthorized use of the dispenser , while keeping the refrigeration system running. 1. Enter the “Pump Speed Programming” mode by simultaneously pressing both “Hidden Switches”. Note that t[...]

  • Página 17

    17 ADJUSTMENT & OPTIONAL SETTINGS (cont) Password Protection The programming modes and ser vice lockout function may be password protected to prevent accidental or unauthorized access to these features. The dispenser is shipped from the factor y with a password of “0” (no password.) 1. Enter the “Pump Speed Programming” mode by simultan[...]

  • Página 18

    18 Dispense Fault List “REFILL” indicator Beeper Fault 2 flashes 2 beeps Dispense station locked out. 3 flashes 3 beeps DISPENSE/RINSE sensing fault. 4 flashes 4 beeps DISPENSE/RINSE knob mis-positioned. 5 flashes 5 beeps Pump motor stalled/speed sensor inoperative. All “REFILL” 3 beeps Dispenser locked out. indicators flash 3 times Co[...]

  • Página 19

    19 Dip Switch Function List Dip Switch Controls Off On 1 “REFILL” indicator when “concentrate out” is detected. Inactive Active 2 Lockout dispense components when “concentrate out” is detected. Inactive Active ( Note ) 3 Number of positions that can dispense/rinse simultaneously . 3 2 4 Rinse timer Off On 5 Audio feedback during dispens[...]

  • Página 20

    20 38310 010406 Function # 0 1 2 3 4 101 102 103 104 7 8 9 10 11 12 13 14 15 16 17 18 27 28 29 30 31 32 33 34 50 51 52 53 54 55 75 76 77 78 99 100 Description Enter Password Set Pump 1 RPM (Concentrate A) Set Pump 2 RPM (Concentrate A) Set Pump 3 RPM (Concentrate A) Set Pump 4 RPM (Concentrate A) Set Pump 1 RPM (Concentrate B) Set Pump 2 RPM (Conce[...]

  • Página 21

    21 38310 010406 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 Ser vice Department. • Inspection, testing, and repair of electrical equipment should be per fo[...]

  • Página 22

    22 38310 010406 TROUBLESHOOTING (cont.) Check for "ON" position or no con- tinuity - replace switch. Clean or replace condenser filter . Replace fan motor or check fan blades for obstructions. Check compressor relay coil for 120vac. NOTE: Aleays check power with coil attached.If no 120vac - replace board. If yes, 120vac - replace relay .[...]

  • Página 23

    23 38310 010406 TROUBLESHOOTING (cont.) Dispense station not working "refill" LED and beep code. A) 3-Beep - Dispense/Rinse sens- ing fault. B) 4-Beep - Dispense/Rinse knob mis-positioned. Refill LED not extinguishing All stations dispense concentrate only 1. Bottle adapter switch mem - brane A) Dispense/Rinse switch mem - brane shorted[...]

  • Página 24

    24 38310 010406 TROUBLESHOOTING (cont.) Dispense station concentrate only Dispense station water only Dispense starts then stops or "refill" flashes and beeps 5 times. Replace solenoid (24vdc) or check wire connection between water valve and main control board. Rotate knob to dispense position. Check for variable dc voltage when corresp[...]

  • Página 25

    25 38310 010406 TROUBLESHOOTING (cont.) Water leak filling drip tray or around dispense deck area Water leaking beneath machine Erratic spray during dispense Dispense nozzle dripping water Can't access programming 1. Initial fill/setup 2. Dispense deck 3. W ater pressure greater than 100psi 1. Bath tank overflow . 2. Condensation from cabin[...]

  • Página 26

    26 38310 010406 TROUBLESHOOTING (cont.) Uni t is not work ing and n o beep /lig ht fault codes Difficulty brixing and/or weak bev- erage 1. Step-down transformer . 2. Main control board. 1. Product viscosity or too cold. 2. Low water pressure. 3. High water pressure. 4. Dispense valve adjustment set- ting. 5. Brix ratio. Check for 120/24 vac. If n[...]

  • Página 27

    27 38310 010406 Difficulty brixing and/or weak bev- erage Difficulty brixing bag-in-box 1. Pump tubing. 2. Bottle adapter assembly leaking NOTE: Leaking water into con- centrate bottle during rinse of any station. 3. Use of portable water pump. Vacuum leak Inspect, clean, or replace tubing and pump rotor/rollers for ease of rotation. Replace bott[...]

  • Página 28

    28 COOLANT SCHEMA TIC DIAGRAM CONDENSER SUCTION ACCUMULA TO R COMPRESSOR EV APORA TO R PROCESS TUBE FIL TER DRYER 38310 010406[...]

  • Página 29

    29 SCHEMA TIC WIRING DIAGRAM J3-1 J3-2 J1-1 J1-5 J1-10 C O N T R O L P C B O A R D J1-18 J7-1 J7-5 J7-10 J7-16 J8-1 J8-8 J6-1 J6-6 J6-12 LAMP ASSY . GRN GRN GRN BLU BRN/BLK RED/BLK RED/BLK GRY WHI BLK LIMIT THERMOS TAT K2 K2 COMP . COMPRESSOR ASSEMBL Y + – RECT TRANSFORMER WHI/BLU WHI WHI WHI WHI/RED WHI/RED BLK BLK RED/BLK RED/BLK GRY WHI WH I S[...]

  • Página 30

    30 38310 010406 J3-1 J3-2 J1-1 J1-5 J1-10 C O N T R O L P C B O A R D J1-18 J7-1 J7-5 J7-10 J7-16 J8-1 J8-8 J6-1 J6-6 J6-12 SOL #2 DISPENSE RED/BLK WHI/ORN SOL #1 DISPENSE #2 RINSE & DISPENSE LIMIT #1 RINSE & DISPENSE LIMIT RED/BLK WHI/VIO WHI/VIO ORN WHI/ORN J5-1 J5-5 J5-10 J5-15 J5-19 VIO J4-1 J4-5 J4-10 J4-14 J9-1 J9-6 1 8 11 2 VIO WHI/O[...]

  • Página 31

    31 38310 010406 J3-1 J3-2 J1-1 J1-5 J1-10 C O N T R O L P C B O A R D J1-18 J7-1 J7-5 J7-10 J7-16 J8-1 J8-8 J6-1 J6-6 J6-12 J5-1 J5-5 J5-10 J5-15 J5-19 J4-1 J4-5 J4-10 J4-14 J9-1 J9-6 RED WHI GRN/WHI GRN/BLK ORN/BLK WHI/BLK BLU/WHI BLK/WHI RED/BLK RED/WHI ORN GRN BLU BLU/BLK BLK RED WHI GRN/WHI GRN/BLK ORN/BLK WHI/BLK BLU/WHI BLK/WHI RED/BLK RED/WH[...]

  • Página 32

    32 38310 012207 J3-1 J3-2 J1-1 J1-5 J1-10 C O N T R O L P C B O A R D J1-18 J7-1 J7-5 J7-10 J7-16 J8-1 J8-8 J6-1 J6-6 J6-12 LAMP ASSY . GRN GRN GRN BLU BRN/BLK RED/BLK RED/BLK RED/BLK GRY WHI BLK LIMIT THERMOST AT K2 K2 COMP . COMPRESSOR ASSEMB LY + – RECT TRANSFORMER WHI/BLU WHI WHI WHI WHI/RED WHI/RED BLK BLK RED/BLK RED/BLK GRY WH IW HI RECIR.[...]