3-2 OLP-5, OLP-6, OLP-8
no more condensation is visible on the surface
before powering up the device. Do not operate
the device until it has reached its guaranteed
temperature range (-10 to +55 °C).
The last statement also applies if the device is
stored at a high temperature.
3.2 Shock protection
The housing of your OLP is designed for use
under tough conditions. It is highly impact-
resistant.
The shock protection is designed to allow access
to the display and keypad on the front side and
the battery compartment on the back side. The
device identification and serial number are
located on the back side.
3.3 Power supply
The OLP is powered from batteries or NiCd cells:
• Two 1.5 V dry batteries (AA size), operating
life typ. 130 hours
– or –
• Two 1.2 V NiCd cells (AA size), operating life
typ. 40 hours
Capacity display
After the device is powered up, the remaining
battery life or NiCd charge is displayed as a
percentage. The display is broken down in steps
of 5%.