Grindmaster RAPS300E, RAP400E, RAP300E Two Batch Timer with Knob Adjustment, See Figure

Two Batch Timer with Knob Adjustment, See Figure 2:

This timer is adjustable from 15 seconds to 5 minutes.

Locate the adjustment knobs under the top cover.

Set this timer by adjusting the knob. The batch selector switch picks the adjustment potentiometer which the timer will see.

Figure 2

Two Batch Timer

Two Batch Timer with Counter Adjustment, See Figure 3:

The two batch size timer may also be used with optional counter potentiometer to ease adjustments. Each batch size is adjustable from 00 to 99. The timer settings for this timer are tabulated on the table below. This chart is for making an approximate setting. You may need to click up or down to make fine adjustments to volume. Each number is about 3 seconds.

						Figure 3
					Two Batch Timer
					w/Counter Adjustment
Counter Settings for NCC Q4F-0300-341AM Timers
	Counter	Time	Counter	Time	Counter	Time
	Setting	(min:sec)	Setting	(min:sec)	Setting	(min:sec)
	00	0:15	35	2:03	65	3:26
	10	0:46	40	2:17	70	3:39
	15	1:01	45	2:31	75	3:53
	20	1:17	50	2:45	80	4:06
	25	1:32	55	2:59	85	4:20
	30	1:47	60	3:13	99	5:00

Bypass Adjustment

The bypass valve adjusts the amount of water which bypasses coffee grounds and dilutes the final brew (see Figure 4). The factory setting is no bypass.

Bitter coffee results when the amount of ground coffee is too small. Therefore, if your coffee is brewing too strong, it is better to adjust the bypass valve instead of reducing the amount of coffee.

BYPASS VALVEE

Figure 4

Bypass Valve

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