Operating Instructions

Diagnostic Microprocessor Control

General Operation

The Diagnostic Microprocessor Control (DMP) is designed to manage the drying and cooling cycles of the tumbler. The controller is also programmed from the factory with five different default programs as described below. The operator has the flexibility to select the time for the drying and the cool down cycles and the drying temperature. The operator may also select either reversing or nonreversing basket action only if the tumbler is equipped for reversing. The operator may also reprogram the default programs. See Programming.

Default Programs

Programs

Dry Time (Min.)

Cool Time (Min.)

Temp. Set Point

Reversing

 

 

 

 

 

1 – Towels

40

5

185º/195ºF

No

(85º/91ºC)

 

 

 

 

 

 

 

 

 

2 – Sheets

30

5

165ºF (74ºC)

Yes

 

 

 

 

 

3 – Misc-1

30

5

150ºF (66ºC)

No

 

 

 

 

 

4 – Misc-2

25

5

135ºF (57ºC)

Yes

 

 

 

 

 

5 – Extra Dry

5

2

150ºF (66ºC)

No

 

 

 

 

 

NOTE: If an altered program is determined to be corrupted, the default program settings will be used.

Table 1

Features

Drying time: 0-60 minutes

Cooling time: 2-60 minutes

LED display of cycle time, set temperature, and actual temperature

Thermistor controlled temperature

Safety tumble cycle

Buzzer for end of cycle, audible alarm

Reversing/Nonreversing selection

Five user programmable programs

RPM display – when equipped with rotational sensor only

Monitors the lint door switch operation

Monitors the thermistor for operation

The minimum drying time is 0 minutes, and the minimum cooling time is 2 minutes. The maximum drying or cooling time is 60 minutes. The drying temperature may be set from 100ºF (38ºC) to 185º/ 195ºF (85º/91ºC). The drying time, cooling time, or temperature may be modified during an operating cycle.

If it is necessary to reset the drying and cooling times for the current cycle, press STOP once to stop the tumbler. Press STOP again to cancel the cycle.

If it is necessary to change programs during a current cycle, press STOP once to stop the tumbler and press STOP again to cancel the current cycle.

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