Positions of the main unit and the wireless display
Your body reflects infrared |
rays. |
For the measurement on |
your left arm |
The same range |
(restrictions) as the |
measurement on your left |
arm is applied. |
For the measurement on |
your right arm |
•Face the wireless display towards you into position within reach of your hand [within approx. 23⅝ (60 cm)].
*Do not put your hand or any other objects in front of the wireless display.
The main unit and the wireless display communicate with each other using infrared rays.
Infrared rays are transmitted from the transmitter on the side panel of the main unit, and reflected on your body and then received on the bottom of the front panel of the wireless display. The units may not communicate due to improper positioning of the wireless display or other environmental conditions (lighting, sunlight, etc.) In those cases, place the wireless display closer to your body.
*If you place the wireless display where it cannot receive signals from the main unit, and then press the On/Off and the Start button, the main unit starts a measurement but nothing appears on the wireless display. *If the wireless display is placed where it can receive signals from the main unit while the measurement is executed, results are displayed.
If the wireless display cannot receive signals from the
main unit, the 
mark flashes on the wireless display (on the display panel) as shown in the figure on the left.
In this case, set the wireless display in the proper position.