Bunn WDG-2 Uživatelský manuál

BUNN®DG-2WDG-2INSTALLATION & OPERATING MANUALBUNN-O-MATIC CORPORATIONPOST OFFICE BOX 3227SPRINGFIELD, ILLINOIS 62708-3227PHONE: (217) 529-6601

10Place funnel with filter into rails, press (Func) button to advance to FunctionOne.1. When entering this function, load sensor is tared. To gain acc

11ProblemGrinder will not start.Remedy(A) Plug-in the grinder.(B) Check the voltage at the walloutlet with a voltmeter. It mustbe 120 volts ac.(A) Mo

12TROUBLESHOOTING (cont.)Problem Probable Cause RemedyGrinder will not start. (cont.)Grinder starts, but will not dispense fromeither hopper.Timer wil

13TROUBLESHOOTING (cont.)ProblemWDG-2 DIGITAL DISPLAY CONTROL FAULT CODESNOTE: If the grinder stops or fails to start, the green L.E.D. should be flas

14SERVICEThis section provides procedures for testing andreplacing various major components used in thisgrinder should service become necessary. Refe

15SERVICE (cont.) The hopper is attached with ten #8-32 x .25” slot-ted head locking screws. Remove hopper by liftingup and swing out the rear of the

16SERVICE (cont.)Hopper Selector Switch (cont.)Test Procedure:1. Disconnect grinder from the power supply.2. Remove all wires from the switch terminal

17SERVICE (cont.)Motor (cont.)Test Procedure:1. Disconnect grinder from the power supply.2. Remove upper front inspection panel.3. Remove the two 1/4&

18SERVICE (cont.)Motor (cont.)Removal and Replacement - GRIND CHAMBERH G D C

19SERVICE (cont.)Timer - DG-2 (cont.)Test Procedure:1. Disconnect grinder from the power source.2. Slide timer with wires connected from housing.3. Pl

2CONTENTSIntroduction ... 2Warranty ...

20J412345678J167891012345BLK TO FUSE HOLDERWHI TO POWER CORDVIO TO SELECTOR SWITCHORA TO OFF/ON/START SWITCHORA TO OFF/ON/START SWITCHRED TO OFF/ON S

21Grinders with One or Two Brewer Optional Interface1. Set the brewer selector switch on one thirdbatch with grinder "OFF/ON/START" switch i

22SERVICE (cont.)FanUse only on a properly protected circuitcapable of the rated load.Electrically ground the chassis.Follow national/local electrical

23L.E.D The L.E.D is located on the front of the grinderjust above hopper selector switch.Test Procedure:1. Unplug the grinder.2. Remove the wire nuts

24SERVICE (cont.)Weigh Control Assembly - WDG-2 (cont.)00718.000001593.000012345687P9411. Front Inspection Panel2. Weigh Control Board and Mounting Br

25SERVICE (cont.)Weigh Control Assembly - WDG-2 (cont.)Removal and Replacement1. Disconnect grinder from the power source.2. Remove the four #6-32 tru

26120 VOLTS AC2 WIRESINGLE PHASE60 HZREDJ1-1J1-10YELGRNTANGRYTANGRYBLKPNKJ4-8J4-1BLKWHIVIOWHIORAORAGRNBREWER INTERFACE CONNECTOR4321GRYTANPNK(OPTIONAL

27120 VOLTS AC2 WIRESINGLE PHASE60 HZREDYELGRNTANGRYTANGRYBLKPNKBLKWHIVIOWHIORAORAGRNL110 AMPNSELECTOR SWGRYORAWHI/BLUPNKPNKOFF/ONSTART SWYEL(OPTIONAL

3#20545.0000USER NOTICESCarefully read and follow all notices on the grinder and in this manual. They were written for your protection. All notices o

4ELECTRICAL REQUIREMENTSThis grinder has an attached cordset and requires 2-wire, grounded service rated 120 volts ac, 15 amp,single phase, 60 Hz.OPER

5DISPENSE TIME (Seconds)DISPLAYIncrease DecreaseReadout will be displayed for 5 minutes.Timer can only be adjustedwhile readout is displayed.+WARNINGH

6SPECIAL SET-UP FOR FLAVORED COFFEE BEANS1. WARNING - Unplug grinder before removal ofany panel.2. Select the hopper to be used for flavored coffeebea

710854 030300

8COFFEE GRINDING1. Select (either left or right hopper) with selector switch and visually inspect the desired hopper for an amplesupply of whole bean

9ADJUSTMENTSThe grind can be set from fine to very coarse. The grind may be adjusted for use in most commercial coffeebrewers. The following procedu