Promax PROFI-70, Manual

Page: 48 / 94

USER’S MANUAL. PROFI-70
Page 10
05/2008
3.1.2 Recommendations for using the battery
In case of anticipating a long period of inactivity for the equipment it is
recommended to store it with the battery discharged.
When the equipment starts the operation after a long period of inactivity to follow
next steps:
•
Start the battery carrying process using the external voltage adapter until the
amber-coloured charge indicator.
•
When starting up the instrument make sure that the AUTO POWER OFF function is
OFF, in this case the indicator will be lit in green colour, and then keep it for
approximately 10 to 14 hours.
Use the equipment in normal way, reason why after one to three whole cycles of
charge/discharge, depending on the time and temperature of inactivity, the battery will
have been reconditioned.
3.2 Installation and start-up.
The PROFI-70 has been designed for use as portable equipment.
A fully charged battery can power the equipment for more than three hours. When
the low battery indicator appears on the display ( ), the battery must be recharged.
When a fully discharged battery is installed, it is possible that, due to residual
charges, the PROFI-70 may start up. In this case, the instrument will automatically
disconnect before the low battery indicator appears on the display.
3.2.1 Contrast adjustment
The contrast of the graphic LCD screen of the PROFI-70 can be adjusted with the
rotary control [5] on the side panel of the device (see figure 2). Adjust the contrast of the
display by turning the control to achieve the best display in any setting.