18
4) Self Diagnosis Test Program
(1) Deactivate 3-minute restart prevention
Q
Start . . . . . . . . . .Press the MODE and HUMIDITY SELECTION switches together 3 times
when the power is off. Press the POWER switch within 2 seconds.
Q
Operations . . . . . .
1
Deactivates 3-minute restart.
2
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3
When an E
2
PROM error is detected, FULL and DRYING lamps light.
4
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E
2
PROM error display is cleared.
Q
Finish . . . . . . . . .Turn the POWER switch OFF.
(2) Demo mode
Q
Start . . . . . . . . . .Hold the MODE and HUMIDITY SELECTION switches together when the
power is off and press the OFF/ON TIMER switch. Demo mode starts after 3
seconds elapse.
Q
Operations . . . . . .
1
Demo mode continues until the microprocessor is reset.
2
All of the switches are disabled.
Q
Finish . . . . . . . . .Turn the POWER switch OFF.
