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Grindmaster 250A manual

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Table of contents for the manual

  • Page 1

    Grindmaster 115 and 250 Series Cof fee Grinders Operation and Instruction Manual for Models 115A, 115AB, 250, 250A, 250AB, 250-3A, 250RH-2 & 250RH-3 T able of Contents Installation Instructions ..................................2 Set-up Procedur es ..........................................2 How to Operate ......................................[...]

  • Page 2

    [...]

  • Page 3

    1 15 & 250 Series Coffee Grinders Page 2 Inst allation Instructions For Models 1 15A, 1 15AB, 250, 250A, 250AB, & 250-3A: 1. Please read this manual before operating the grinder . 2. Carefully remove grinder from carton. 3. Place grinder in position on shelf, counter or flat surface. 4. Plug grinder into 120V , 15A, grounded, electrical out[...]

  • Page 4

    T imer Adjustment The timer is preset at the factory , but should adjustments be required, follow the instructions below to set the grind times. Note: The grinder power must remain ON for timer adjustments. Digit al Grinder Timer Adjustment s (All Models) 1. T o access timer , remove the timer cover by removing the mounting screws and pulling the c[...]

  • Page 5

    1 15 & 250 Series Coffee Grinders Page 4 Grind Selector™ For Models 1 15AB and 250AB: Models equipped with a Grind Selector™ are designated with a “B” at the end of the model number (Model 1 15AB & 250AB). If your grinder is equipped with a Grind Selector™, refer to the following information: The Grind Selector™ allows you to se[...]

  • Page 6

    Page 5 1 15 & 250 Series Coffee Grinders Coffee Grind Profile Before shipment, this grinder has been tested with coffee and has been accurately adjusted to deliver a standard autodrip grind. The Grinding Burrs are made of an extremely hard and wear resistant alloy . From time to time, grind adjustments (see instructions below) may be necessary [...]

  • Page 7

    Cleaning Instructions The outside of the machine can be cleaned with a damp cloth or common household polishing wax. Grinding p arts should be cleaned with a stiff brush or dry cloth. Do Not Use W ater . See “Shear Disc Replacement” for instructions on assembling and disassembling of grinder part s. Before reassembling, wipe motor shaft with 2 [...]

  • Page 8

    Page 7 1 15 & 250 Series Coffee Grinders Shear Disc Replacement If the motor should run and no coffee is dispensed, the shear disc release may have operated. Should this occur , perform the following operations in the sequence given (see Figure H). T ools Required: Phillips Head Screwdriver and Pliers 1. Unplug machine. 2. Remove the Upper Fron[...]

  • Page 9

    1 15 & 250 Series Coffee Grinders Page 8 T roubleshooting Guide The following procedures must be performed by a qualified service technician. CAUTION: Unplug the machine before cleaning or servicing the unit. Problem Possible Cause Solution Grinder will not st art when ST ART button is pushed • Plug not in outlet properly • No power to outl[...]

  • Page 10

    Page 9 1 15 & 250 Series Coffee Grinders If you still need help, call our Service Dep artment at (502) 425-4776 or (800) 695-4500 (USA & Canada only) (Monday through Friday 8am-6pm EST) or an authorized service center in your area. Please have the model and serial number ready so that accurate information can be given. Prior authorization m[...]

  • Page 11

    1 15 & 250 Series Coffee Grinders Page 10 Models 1 15A, 1 15AB, 250, 250A, 250AB & 250-3A Exploded V iews (refer to pages 1 1-14)[...]

  • Page 12

    Page 1 1 1 15 & 250 Series Coffee Grinders Exploded V iew Part s List - 1 15V Models 1 15A, 1 15AB, 250, 250A, 250AB & 250-3A Item No. Description 1 15A 1 15AB 250 250A 250AB 250-3A 1 HARNESS, 1 15/250 A & AB 86037 86037 86037 86037 86037 86037 2 HARNESS, 250 SERIES DIGIT AL AUGER 86125 86125 86125 86125 3 HARNESS, DIGIT AL SWITCH 86122[...]

  • Page 13

    1 15 & 250 Series Coffee Grinders Page 12 Exploded V iew Part s List - 1 15V (cont.) Models 1 15A, 1 15AB, 250, 250A, 250AB & 250-3A Item No. Description 1 15A 1 15AB 250 250A 250AB 250-3A 56 NUT , 1/4-20 X 7/16 HEX JAM ZINC PLA TED 86892 86892 57 W ASHER, FLA T 1/4 - ZINC PLA TED 86824 86824 58 SPRING , TENSION 861 18 861 18 59 SHIFT , ARM[...]

  • Page 14

    Exploded V iew Part s List - 230V Models 1 15A, 1 15AB, 250, 250A, 250AB & 250-3A Item No. Description 1 15A 1 15AB 250 250A 250AB 250-3A 1 HARNESS, 1 15/250 A & AB 86037 86037 86037 86037 86037 86037 2 HARNESS, 250 SERIES DIGIT AL AUGER 86125 86125 86125 86125 3 HARNESS, DIGIT AL SWITCH 86122 86122 86121 861 17 861 17 861 17 4 FOOT , RUBBE[...]

  • Page 15

    Exploded V iew Part s List - 230V (cont.) Models 1 15A, 1 15AB, 250, 250A, 250AB & 250-3A Item No. Description 1 15A 1 15AB 250 250A 250AB 250-3A 56 NUT , 1/4-20 X 7/16 HEX JAM ZINC PLA TED 86892 86892 57 W ASHER, FLA T 1/4 - ZINC PLA TED 86824 86824 58 SPRING , TENSION 861 18 861 18 59 SHIFT , ARM 861 14 861 14 60 SCREW , 1/4-20 X 3/4 THUMB ZI[...]

  • Page 16

    Page 15 1 15 & 250 Series Coffee Grinders Models 250RH-2 and 250RH-3 Exploded View[...]

  • Page 17

    1 15 & 250 Series Coffee Grinders Page 16 Models 250RH-2 and 250RH-3 Removable Hopper Exploded View Models 250RH-2 and 250RH-3 Casing Assembly Exploded V iew[...]

  • Page 18

    Page 17 1 15 & 250 Series Coffee Grinders Models 250RH-2 and 250RH-3 Digital T imer Assembly Exploded View Models 250RH-2 and 250RH-3 Front Plate Assembly Exploded V iew[...]

  • Page 19

    1 15 & 250 Series Coffee Grinders Page 18 Models 250RH-2 and 250RH-3 Motor Mount Assembly (120V) Exploded V iew Models 250RH-2 and 250RH-3 Auger Motor Mount Assembly Exploded V iew[...]

  • Page 20

    Models 250RH-2 and 250RH-3 Wiring Diagram Page 19 1 15 & 250 Series Coffee Grinders[...]

  • Page 21

    1 15 & 250 Series Coffee Grinders Page 20 1 15A, 1 15AB & 250 Series Wiring Diagram 1 15V[...]

  • Page 22

    1 15A &1 15AB/120V Wiring Diagram Page 21 1 15 & 250 Series Coffee Grinders[...]

  • Page 23

    1 15 & 250 Series Coffee Grinders Page 22 1 15A &1 15AB/120V Wiring Diagram[...]

  • Page 24

    Grindmaster® Coffee Grinders and Br ewers • PrecisionBrew™ Br ewing Systems • Espressimo® Espr esso Machines Crathco® Hot Beverage Dispensers • Crathco® Cold and Frozen Beverage Dispensers • AMW Cof fee and T ea Systems T el (502) 425-4776 • Fax (502) 425-4664 • 1-800-695-4500 (USA & Canada only) P .O. Box 35020 • Louisville[...]