Scale Bases; Opening The Enclosure - OHAUS 7000 Serie Guia Del Usuario

EN-2 7000 SERIES INDICATORS
An SD memory card socket is mounted to the PCB to support the optional SD memory and bus connectors are included for
the option boards.

2.2 Scale Bases

The T72XW terminal supports analog scale bases and provides 10 volts of excitation to drive analog load cells. Up to ten
350Ω load cells can be powered by the terminal.
A six wire load cell connection is provided with sense lines to help maintain accuracy as the load cell cable resistance
changes with temperature variations.

2.3 Opening the Enclosure

The front panel of the harsh enclosure T72XW terminal is locked in place by six spring clips attached to the body of the
enclosure. To access the terminal's PCB to install options, connect internal wiring and set switches, separate the front panel
from the enclosure as follows:
Insert the tip of a flat-blade screwdriver into one of the two slots located onthe bottom of the front panel assembly. While
Squeezing the front panel and enclosure together, gently push the screwdriver in toward the enclosure. A "pop" sound is
made when the cover clip is released.
Opening the Harsh Enclosure
Repeat Step 1 for the other slot.
After releasing the two clips securing the bottom of the front panel, move the panel to each side to disengage the side clips,
then lift the bottom of the front panel firmly up and out until it completely clears the top edge of the bottom enclosure.
Squeeze the top of the front panel to the enclosure along the top edge slightly and push upward to unsnap the top two clips,
then lift the cover to clear the two top clips. The cover will swing down, hinged by two wire cables at the bottom.
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Removing the Cover