KitchenAid KAD-7 Removing the Electronic Control Board, Removing the Door Latch Assembly, Inset

There are 45 intervals in the Common Cycle Time Chart. Not all intervals have the same time as- signments from cycle to cycle. An interval may be only seconds long or up to 20 minutes in length. More than one function can take place during an interval. The LED display, if present, will show the time remaining in the cycle. (Fig. 4-2)

Intervals	45	44	43	42	41	40	39	38
Length of
	1:35	0:05	0:05	4:00	2:00	THERMAL HOLD	1:00	1:00
Interval
						[135F / 57C]
Time	[99]	[98]	[98]	[98]	94	92	92	91
						[135F / 57C]
Remaining	[99]	[98]	[98]	[98]	94	92	92	91
in						[135F / 57C]
	[99]	[98]	[98]	[98]	86	84	84	83
Display
	Bracketed number indicate Spinning

Removing the Electronic Control Board

The electronic control board on the KitchenAid KUD01 Dishwasher is virtually the same configuration for both the split controls and the full control versions.

ALL MODELS

1.Disconnect the ribbon connector and the wiring harness connectors from the electronic control board.

Thermal Hold intervals do not show specific time lengths. The length of these intervals is deter- mined by input from the thermistor. (Fig. 4-3)If the thermal cap temperature is not reached in a predetermined length of time, the electronic con- trol will proceed to the next interval. (See Note 3, page 33.)

In the same row as the Cycle Name, the shaded or solid bars indicate all possible intervals that may be used in that cycle. All clear intervals are never used. In cycle variation intervals, black bars indicate intervals always used. Gray bars with arrows indicate intervals that are skipped in one or more variations of a cycle. Shaded bars with- out arrows indicate that the heater may or may not be invoked during thermal holds. (NOTE: During APF and drain functions the heater is turned off. This is a UL requirement and is built into the electronic control programming. See Note 2, page 33)

	Clock until cycle variation is
	determined.
		Fig. 4-2
Thermal Hold						Cycle Minutes
						Remaining
Intervals do not have
						When Thermal Hold
specified time length
						is Initiated
	45	44	43	42	41	40			39	38
	1:35	0:05	0:05	4:00	2:00	THERMAL HOLD			1:00	1:00
Intervals
						[135F		57C]
Always Used	[99]	[98]	[98]	[98]	94	92			92	91
						[135F / 57C]
Fig. 4-3	[99]	[98	[98]	[98]	94	92			92	91
						[135F / 57C]
					>
	[99]	[98	[98]		86				84	83
Intervals that
are skipped
						Thermal	Cap
						Temperature

2.Use a flat bladed screwdriver to depress the holding tabs at the left end of the control board assembly while pulling up. (Fig. 3-2, Inset)

SPLIT CONTROL MODELS

3.Once the Electronic Control Board is re- moved, a ribbon cable interconnect board is exposed. (Fig. 3-3)

4.Unsnap the interconnect board from the control panel assembly.

5.Disconnect the three ribbon cables from the interconnect board.

Depress tabs	Inset
with Screwdriver

Fig. 3-2

Interconnect

Control Board

Quick Clean/Time Saver Cycle

The Quick Clean/Timer Saver cycle has a unique variation. During the initial water fill, the thermistor in the sump monitors the incoming water temperature. If it is 135° F (57° C) or above the electronic control will skip intervals 39 through 36. This shortens the wash/rinse time by eliminating a drain and fill sequence (See Note 1b and 1c, page 32).

Holding

Tabs

Fig. 3-3

Removing the Door Latch Assembly

The Door Latch Assembly for both the Split Con- trol and Full Control versions are essentially the same assembly. The latch handle is installed in one of two positions and the door microswitch will be located on either the right or left of the assem- bly depending on the control panel version. Re- moval of the entire door latch assembly is the same for both versions.

1.Release the tabs securing the door latch assembly to the control panel and lift the assembly out. (Fig. 3-4, Inset)

Fig. 3-4

Inset

Tab

30 15