ACU-RITE 4409999 Руководство по эксплуатации - Страница 12

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Care and Maintenance

Display Care

Clean with a soft, damp cloth. Do not use caustic cleaners or abrasives. Keep

away from dust, dirt and moisture. Clean ventilation ports regularly with a

gentle puff of air.

Outdoor Sensor Care

Clean with a soft damp cloth. Do not use caustic cleaners or abrasives.

The indoor / outdoor temperature and humidity readings, and barometric

pressure can be calibrated on the display to improve accuracy. Calibration can

improve accuracy when sensor placement or environmental factors impact the

data accuracy.

1. To access calibration mode, press AND HOLD the "

buttons simultaneously for at least 5 seconds.

2. To adjust the currently selected (flashing) item, press and release the "

or "

" buttons to calibrate the data value higher or lower from the actual

reading.

3. To save your adjustments, press and release the "

next preference. The "

values.

The preference set order is as follows:

OUTDOOR TEMPERATURE

OUTDOOR HUMIDITY

INDOOR TEMPERATURE

INDOOR HUMIDITY

BAROMETRIC PRESSURE (must be set to MANUAL mode to calibrate)*

*To change from AUTO to MANUAL pressure mode and vice versa, press

AND HOLD the " " button for 10 seconds. The "

next to the barometric pressure to indicate that MANUAL mode has been

activated. Press and HOLD the " " button for 10 seconds to return to AUTO

mode.

After 20 seconds of inactivity, the display will save the adjustments and exit

calibration mode. Note: Calibrations will be erased if the display is reset or if

batteries are removed and the power adapter is unplugged.

" icon will remain illuminated next to calibrated

", "

", and "

" button to adjust the

" icon will appear