NCI 7821, Руководство пользователя

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Model 7821 Bench Scale User’s Manual
16
The Calibration (CAL) Mode menu allows scale
calibration. The items in the Calibration menu are
as follows:
Pounds/Kilograms (lb or 1000G) – Selects
the unit of measure of your calibration test
weights.
Scale or Class – When calibrating the scale
for lb, calibrate the unit as a SCALE or as a
CLASS (weight classifier/postal rounding).
U On / U Off – When configured for U ON,
the scale will allow switching between lb/kg
using the
UNITS key.
Capacity (100, etc.) – Selects the capacity of
the scale.
Follow these steps to calibrate the scale. Refer to
Figure 2.
1. From normal weighing mode, move Switch 1
to the Menu Mode or OPEN position…
DIAG is displayed. Press the ZERO key
until CAL is displayed.
2. Press the UNITS key to start calibration…
LBS or 1000G (kg) is displayed.
3. Press the ZERO key to toggle between the
choices of unit of measure (lb or kg). When
the choice you want is displayed, press the
UNITS key to accept…
The choice is accepted and U ON is
displayed.
12
Calibration Mode
Step-by-Step
Instructions for
CAL Mode
Warning!
Entering this mode can
erase the calibration
already saved. Special
calibration weights are
needed to use
calibration mode.