Production Test Cycle

Testing Machine and Electronic Control Functions

To Enter Production Test Cycle

1.Be certain control is in Idle Mode.

2.While pressing and holding the Down () keypad with one hand, press the Back () keypad with the other hand.

3.When the control enters the Production Test Cycle, it will first display “ ” with the “” showing the software version of the control.

4.The control will advance through the sequence of test steps whenever any keypad is pressed, with the exception of the Keypad Test. Refer to Table 7 for all tests in the Production Test Cycle.

To Exit Production Test Cycle

The test will be exited when the time reaches “” on the control in the 10 Minute Test Cycle. Otherwise, the control must be powered down to end the test.

Production Test Cycle Quick Reference Table

	Display		Test Mode	Comments

“	”		Software Version	XX is the software version number.

“ ”			Control Type	2, 3, 4, 5 or 6, depending on brand.

“		”	Keypad Test	When a key is pressed, the control will display the number assigned to
				the keypad. As each keypad is pressed, the control will display the
				number assigned to it in the last digit of the display until the next key is
				pressed (example, if Key 1 is pressed the control will show “ ”).
				When all keypads have been pressed, the control will advance to next
				step after a one second delay.

“” or			Loading Door Test	The control will display the status of the loading door: “” if door
“”				is open or “” if door is closed.
“” or			Lint Door Test	The control will display the status of the lint door: “” if door is
“”				open or “” if door is closed. Loading door must be closed.
All LEDs and			Show Entire Display Mode	The audio signal is turned off. Control will stay in this mode until any
display segments				key is pressed.
will light
“	”		Machine Configuration #2	 is the configuration byte value. The control will remain in this mode
			Display	until any key is pressed.
		–	DIP Switch Configuration	The control will show the sum of all switches in the  position. The
				control will remain in this mode until any key is pressed.

Degrees in 5°F			Thermistor Temperature	The temperature will be displayed in either Fahrenheit or Celsius,
increments,			Test	depending on machine’s configuration (refer to Programming Control).
“		”,		If control senses a shorted thermistor, SH will be displayed. If control
“		”		senses an open thermistor, OP will be displayed.
		–	Moisture Sensor 1 Test	Refer to Diagnostic Test Descriptions. Test step lasts for 15 seconds.
			(Shorted)
		–	Moisture Sensor 2 Test	Refer to Diagnostic Test Descriptions. Test step lasts for 15 seconds.
			(Resistance)
“  ”			10 Minute Test Cycle	Determines if tumbler can function in a cycle for 10 minutes. Start pad
				will flash one second on and one second off. The Start pad can be used to
				decrease time remaining. If Start pad is not pressed within 4.25 minutes,
				the control will return to Idle Mode.

NOTE: If power to the control is turned off before 10 Minute Test Cycle has ended, the cycle will be cleared from control.

Table 7

70444901

70444901R3 specifications

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Testing Machine and Electronic Control Functions