78 67XXU USB/Serial Scale Service Manual
8 Legal for Trade
The 67XXU Model must be configured to meet regulations mandated by local weights
and measures authorities.
8.1 Physical Seal
The configuration/calibration push button is used to protect the scale from being
configured or calibrated under legal for trade conditions. When set to legal for trade and
sealed with a lead seal, the scale can only be configured and calibrated by authorized
personnel.
The push button is located under the center screw on the underside of the scale.
Remove the center screw. Press the button with a non-metallic object or a #0 phillips
screwdriver.
.
Figure 8.1 Physical Seal Location
CAUTION!
Do not use a flat blade screwdriver or other small metallic object as this could
damage the scale!
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