Baer DLX User Manual page 18

Disconnect the supply voltage to the DLX before opening the enclo-
sure. Otherwise an accidental pull on the flat band cable can destroy
the memory content of the unit.
Always touch first the grounded (earthed) metal frame of the unit with
one hand to force equalization of voltage potentials. Avoid any con-
tact with other possibly charged parts of the data logger unit when
changing the setting of the program protection switch.
•
Housing for panel mounting:
to achieve access to this switch, the front panel of the unit must be un-
screwed and flipped upwards. Please note that the front panel is connected
to the CPU board with a flat band cable. The program protection switch is
located in the lower right hand corner of the DLX and can be operated by
hand.
19"-rack:
To expose the switch the upper cover must be removed by loosening the
two screws at the back. After shifting the cover to the backside the parame-
ter switch can be toggled using an applicable tool (e.g. plastic screwdriver).
•
For more information see page 41.
The meaning of the inscriptions are:
•
Set Enable:
•
Set Disable:
To refuse access to parameter settings to unauthorized persons, the front
panel should be sealed.
18
Setting of parameters is permitted, the symbol
the display.
Setting of parameters is disabled, the symbol
the display
blinks in
is shown in