Operation - NCI 7620 Family User Manual

Operation

Power Up
Test Sequence
If RAM or ROM error
is reported, you must
press the UNITS key
to acknowledge the
condition.
Performing a Normal
Weighment
If the scale is outside
the ±10% zero
window, center dashes
are displayed." _ _ _ _ "
Reapply power to
reset the initial zero
setting.
10
4. Make sure all power cords, remote display
cables, etc. are not touching the live weighing
surface.
5. Plug the unit into an appropriate (properly
grounded) voltage outlet.
When the unit is first powered on it will perform a
test sequence. During this sequence the display
will show the following:
• The model number and software revision
level
• A numeric counting test of all segments of
the display
• A test of Random Access Memory (RAM)
• A test of Read Only Memory (ROM)
If everything is OK, the display will show zero
weight and the scale is ready for use.
1. With the scale powered on, make sure the
scale platter is empty and the display is at
zero. If it is not, press the ZERO key...
0.000 is displayed.
2. Place an item to be weighed on the scale
platter...
The scale will display the gross weight.
3. Remove the item from the scale platter.
Model 7600 Family PWC User's Manual