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Contents
1. If you use the o Reading very frequently the 3 LEDs may flash for 3 times It means the battery runs out of power OTHE Technology Inc Page 3 4 www othe com tw AME Teo O Reading Battery Change Operation Caution 1 Before installing the battery be sure that the positive of battery is the clip side the negative of battery is the PCB side The inversed installation will cause components to be destroyed 2 When use the screwdriver to fix the housing do not drive the screwdriver too much The thread of a screw hole may be destroyed 3 Do not release the two screws that fix the PCB Otherwise the operation and accuracy of o Reading will be affected 4 o Reading use CR2032 lithium battery other battery may affect the normal operations of o Reading 5 Please recycle the battery at the right place Battery change step 1 Use proper screwdriver to loose the screw Turn the screw 382 5 degrees anticlockwise A circle is 360 degrees 382 5 is 4 5 times of driving the screwdriver manually 2 Take off the under housing and the battery clip is on the PCB 3 Use the screwdriver to push out the battery from the clip It will be easier to take remove the battery 4 Insert new CR2032 battery in the right direction The the positive of battery is the clip side and the negative pole is the PCB side 5 Recovery the under housing and tighten the screw by clockwise 382 5 degrees Please do not drive the screwdriver too much2. Ambient Light Quality Indicator User s Manual Smallest Be m OOOO E Nie Aim sensor at lt i eats Suitable light press and flash to for NO DOWeF indicate Sine too Cs reading ins Nac le The first reading light quality indicator in the world TW Patent M379052 CE FCC Certified www othe com tw OTHE Technology Inc Page 1 4 SAIME Teh O Reading Features amp Specifications Easy to use even without manual E Pull up the battery insulation spacer to start using o Reading Let light source perpendicular to the surface of sensor E Press and hold the power switch in the middle of o Reading E In normal case the LEDs will continue to flash Simple light quality indicators 3 LED easy to understand E Not need to remember the meaning of lux number rS Suitable for reading 300 1000 lux a RedLED Xt Not suitable for reading lt 300 or gt 1000 lux n AARS Light is flickering Industrial grade Light Sensor Highly linear light current output E Build in voltage and temperature compensation m High speed analog output E Japanese chip level IR cut filter E Close to human eye response IC Design Electronic and optical measurement E Measure ambient light illuminance and flicker Innovated small cosine correction technology for lux meter Instrument calibration 0 3 second super fast light sensing 2mA ultra low power consum
3. The thread of a screw hole may be destroyed r NA A Noy Loosen screw Remove Install new counter clockwise CR2032 CR2032 battery battery OTHE Technology Inc Page 4 4 www othe com tw
4. ption 1 minute enter low power mode automatically 1 CR2032 battery can sustain at least 60 hours usage ECO design and production flow E Battery changeable No standby power consumption for mechanical switch All components are RoHS compliant no poison and recyclable Reduce not necessary production steps materials and waste materials Descriptions are printed on package box no the information sheet in box for reducing waste papers Dimension diameter about 4 5 cm thickness about 1 cm Weight about 13 g OTHE Technology Inc Page 2 4 www othe com tw O Reading Aim sensor at LEDs will Light Too dark Suitable light press and flash to 7 or for AD POWE indicate flickering too bright reading switch to selftest light quality in 1s The method to use o Reading is very easy just aim the sensor at light then press and hold the power switch in the center icon of o THE For the first second the LEDs will flash and the o Reading will perform self test After self tested the LEDs will flash by different environment light condition If the red LED flashes it means the ambient light is too dark or too bright It is not Suitable for reading If the green LED flashes it means the ambient light is between 300 1000 Ix It is suitable for reading The yellow LED is indicator for light flicker If the yellow LED flashes the lamp may be near end of life or the lamp is not so good in stabilizing the emission of light
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