TROUBLESHOOTING (cont.) |
|
|
Problem | Possible Cause | Troubleshooting Procedures |
Consistently high or low beverage | 1. Brew Volume adjustment | Adjust the brew volume as required |
level in server. |
| to achieve the recommended volume |
|
| for each brew cycle. |
Dripping from sprayhead. | 1. Brew Valve | Repair or replace leaky valve. |
Water overflows filter. | 1. Type of paper filters | BUNN paper filters should be used |
|
| for proper extraction. |
| 2. No sprayhead | Check sprayhead |
Beverage overflows server. | 1. Beverage left in server from previ- | The brew cycle should be started |
| ous brew | only with an empty server under |
|
| the funnel. |
| 2. Brew Volume adjustment | Adjust the brew volume as required |
|
| to achieve the recommended volume |
|
| for each brew cycle. |
Weak beverage. | 1. Type of paper filters | BUNN paper filters should be used |
|
| for proper extraction. |
| 2. Coffee | A sufficient quantity of fresh drip |
|
| or regular grind should be used for |
|
| proper extraction. |
| 3. Sprayhead | B.O.M. sprayhead should be used |
|
| to properly wet the bed of ground |
|
| coffee in the funnel. |
| 4. Funnel Loading | The BUNN paper filter should be |
|
| centered in the funnel and the bed |
|
| of ground coffee leveled by gentle |
|
| shaking. |
| 5. Water temperature | Empty the server, remove its cover, |
|
| and place the server beneath the |
|
| sprayhead. Place empty funnel over |
|
| the server entrance, with ON/OFF |
|
| switch in the "ON" position press the |
|
| Brew switch and release it. Check |
|
| the water temperature immediately |
|
| below the sprayhead with a ther- |
|
| mometer. The reading should not |
|
| be less than 195˚F (91˚C). |
Page 49 | 35879.1 071405 |
|