Recommendations For Using; Installation And Start-Up; Contrast Adjustment - Promax -12 User Manual

2.2.2

Recommendations for using

In case of anticipating a long period of inactivity for the equipment it is
recommended to store it with the battery fully charged and at temperatures
below 25 °C.
It advisable in these cases to carry out each three moths a charge / discharge
cycle and later a partial charge (for example, 50%).
2.3

Installation and start-up

The PROMAX-
An indicator on screen shows the battery level (
according to the charge level. A fully charged battery can power the equipment
for more than six hours.
When the low battery indicator appears on the display (
be recharged.
When a fully discharged battery is installed, it is possible that, due to residual
charges, the PROMAX-
automatically disconnect before the low battery indicator appears on the display.
2.3.1

Contrast adjustment

If you are holding down the key CONFIG, you will see the message "CONTRAST
ADJUSTMENT - Move the Encoder" on the screen. In this situation, turning the
rotary knob
environmental condition. The new contrast value remains even after you shut
down the instrument.
January 2015
12 has been designed for use as a portable equipment.
may start up. In this case, the instrument will
12
is possible to adjust the contrast to get the best displaying at any
). This indicator has 4 level
), the battery must
2-5