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Hersteller: Bloomfield Dateigröße: 3.09 mb Dateiname: Unterrichtssprache:

11. Reinstall the brew chamber. 12. Decanters may be washed in a sink or dishwasher. Be sure decanters are well rinsed and dry before use. Procedure is complete 8 SERVICING — OPERATIONAL ADJUSTMENTS A. Adjust Brew Time B. Adjust Brew Temperature C. Adjust Quality Timer D. Adjust Dripout Timer E. Adjust After Hours Timer A B C D E UNDER TOP COVER (IN SECONDS) BREW TIMER (IN °F) BREW TEMP (IN 5 MIN INCR) QUALITY TIMER (IN SECONDS) DRIPOUT TIMER (IN ONE HR INCR) AFTER HOURS TIMER WATER LEVEL PROBE TEMP PROBE 20185 6OFF 360 9030 70 120 OFF 194 205 OFF 210 320 100 CAUTION: Electric Shock Hazard Unplug or disconnect the brewer from electric power before removing the top cover IMPORTANT: Adjustments must be performed by qualified service personnel ONLY. 1. Access the Controls: All adjustments on the E-Max™ LX may be accessed by removing the top cover or top warmer station from the brewer. The adjustments are directly behind the front panel. 2. Adjust Brew Time: The time the brew solenoid is open maybe adjusted by turning the shaft of the left-most control (A). Turning the shaft clockwise increases the time. Ten degrees of rotation is approximately equal to seven seconds change. Adjust until a complete brew is achieved without overflowing the decanter. 3. Adjust Brew Temperature: Ideal brewing temperature is 195.F to 205.F. Realistically, the maximum brew temperature is the local boiling temperature minus 10.F. To adjust the temperature, turn the shaft of the second control (B). Turning the shaft clockwise increases temperature. Fifteen degrees of rotation is approximately equal to 1-1/4.F. 4. Adjust Quality Timer: When a brew is completed, the timer begins counting down. At the end of the set time, the warmer indicators will blink continuously until reset (push to turn off, push again to turn back on). The length of time may be adjusted by turning the shaft of the third control (C). Turning the shaft clockwise increases the time. Turning the shaft fully counterclockwise turns the Quality Time function off. Adjustment is in five minute increments. 5. Adjust Dripout Timer: This feature disables the brew switch for an amount of time after the brew solenoid closes to allow all water to finish dripping through the grounds. The length of time may be adjusted by turning the shaft of the fourth control (D). Turning the shaft clockwise increases the time. Ten degrees of rotation is approximately equal to 2-1/2 seconds. 6. Adjust After Hours Timer: This feature places the brewer into an energy-saver mode if no brew has been initiated for a length of time. Time may be adjusted by turning the shaft of the fifth control (E). Turning the shaft clockwise increases the time. Turning the shaft fully counterclockwise turns the After Hours function off. Adjustment is in one hours increments. SERVICING INSTRUCTIONS — ELECTRICAL OPERATION SEE PAGE 11 FOR COMPONENT NAMES / NUMBERS 1. Pressing the POWER key energizes the unit. The POWER LED will glow whenever the unit is ON. 2. Automatic fill is accomplished via a FILL SOLENOID (32) and a WATER LEVEL PROBE (7). The probe senses ground through the water in the tank. When the water level falls below the probe and ground is no longer sensed, the CONTROLLER (20) energizes the fill solenoid until the water level again reaches the water level probe. 3. Pressing the BREW key begins the brew cycle. Pressing the CANCEL key at any time during the brew cycle terminates the brew. The BREW SOLENOID (18) is energized by the CONTROLLER (20) for a time determined by the setting of the BREW TIME CONTROL. A second brew can be started only after the brew time plus the time set on the DRIP OUT TIMER has elapsed. 4. Brew water temperature is controlled via a water temperature sensor and a HEATING ELEMENT (15) controlled by a TRIAC (17) electronic switch. The element is energized according to the sensed water temperature and the desired temperature setting of the BREW TEMP control. An over-temperature condition will trip the HI-LIMIT THERMOSTAT (4), de-energizing the heating element. 5. Individual WARMER PLATES (27) are heated by WARMER ELEMENTS (28), which are controlled by the WARMER keys. Pressing a warmer key will turn ON or OFF the corresponding warmer and LED. Because coffee loses its freshness after sitting on a warmer, a quality time function is included. The WARMER LEDS will begin to flash some time after the last brew cycle, based on the setting of the QUALITY TIMER. Note: QUALITY TIMER does not turn off the warmer elements. 6. The unit will revert to the energy-saver mode some time after the last brew, based on setting of the AFTER HOURS TIMER. WARMER CONTROLLER WARMER ELEMENT QUALITY TIMER FILL SOLENOID WATER LEVEL PROBE CONTROLLER FILL BREW BREW TIME BREW SOLENOID DRIP OUT TIME BREW CANCEL CONTROLLER BREW WATER TEMP PROBE BREW TEMP TRIAC HEATING ELEMENT THI-LIMIT STAT LINE VOLTAGE CONTROLLER WATER TEMPERATURE WARMER PLATES 10 SERVICING INSTRUCTIONS — ELECTRICAL OPERATION SEE PAGE 11 FOR COMPONEN...

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