OLP-5, OLP-6, OLP-8 3-9
3.5 Powering the device on and off
The OLP has two power-on states:
• Brief operating mode
• Permanent operating mode
When you power up the device, a self-test is
executed, indicated by a brief flashing of all
display elements and display of the percent
battery capacity remaining. Afterwards, the most
recent device settings are restored and
displayed. Your OLP is now ready to go!
Brief operating mode
⇒ Press the “ON/OFF” key briefly.
The OLP powers on.
Fig. 3-6 The device is ready to operate as soon as a
measured value is displayed along with the
other indicators.
Power-off
⇒ Press the “ON/OFF” key within 20 minutes of
power-on.
– or –
The device automatically switches off 20 minutes
after it is powered on.