Page 17 of 27 Rev: 4/19/2013 10:47 AM
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Press Mode to step between menu items (sub-mode number will appear on top of the screen).
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Sub-mode 01: Display LED on-time select (default is 10 seconds)
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Sub-mode 02: Humidity low setpoint (default is 30%)
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Sub-mode 03: Humidity high setpoint (default is 90%)
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Sub-mode 04: Temperature format select (default is Fahrenheit)
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Sub-mode 05: Internal or External temperature sensor (default is Internal)
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Sub-mode 06: Beep on button press (default is off)
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Sub-mode 07: Button lock (default is off)
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Sub-mode 08: Programming lock (default is off)
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Sub-mode 09: Activation delay (default is 5 minutes)
2) Press the Up or Down arrow to change a setting
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Sub-mode 01: LED backlight ON time (10–second default)
a. Tap up or Down arrow to step between OFF, 10 seconds, 60 seconds and ON
Note: Do not set to ON unless you are connected to a power supply or the batteries will
drain very rapidly.
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Sub-mode 02: Humidity low setpoint (humidification, 30% default)
a. Up arrow = Increase humidity % setpoint
b. Down arrow = Decrease humidity % setpoint
c. Press and hold arrow buttons to scroll
d. Range = 0 to 79% (humidity high setpoint will automatically adjust to be +20% than
humidity low setpoint)
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Sub-mode 03: Humidity high setpoint (dehumidification, 90% default)
a. Up arrow = Increase humidity % setpoint
b. Down arrow = Decrease humidity % setpoint
c. Press and hold arrow buttons to scroll
d. Range = 20 to 99% (cannot come within 20% of humidity low setpoint)
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Sub- mode 04: Temperature format select (C or F, F default)
a. Up arrow = C
b. Down arrow = F
