Setting Up The Balance; First Steps; Levelling The Balance; Warm-Up Time - Symmetry 124 User Manual

6 SETTING UP THE BALANCE

6.1 First Steps

6.1.1 Levelling the balance

6.1.2 Warm-Up Time

Before you start weighing, you have to wait for the balance to achieve a stable internal
temperature.
6.2

CALIBRATION

Units with an 'i' suffix can be calibrated using either internal calibration mechanism or by
using an external mass. Units with an 'e' suffix can only be calibrated with an external
mass. Internal calibration option must be enabled in the setup menu options or else
external calibration mode will be used when the [Cal] key is pressed.

6.2.1 Manual Calibration

Pressing the [Cal] key will start calibration. Calibration can also be initiated by a change in
internal temperature or a set time period as determined by the user.
Pressing [0/T] will abort the calibration at any time
6.2.2 Calibration using Internal Calibration mass (if fitted)
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After placing the balance in a suitable place, level it by
using the spirit level on the front of the balance. To level
the balance, turn the two adjustable feet at the rear of
the balance until the bubble in the spirit level is centred.
Insert the power supply cable DC connector to the
connector on the rear of the balance. Plug the power
supply module into the mains. The display will indicate
the balance serial number (if set) and the software
revision number, followed by the capacity of the
balance. Next the balance will run a self-test by
displaying all segments followed by a symbol indicating
the balance is in busy mode. If the balance serial
number is not set the display will show dashes. The
display will show zeroes accompanied by the 0
symbol.
A stable sign
condition. It will turn off if the balance is not stable.
Exact zero is shown when the "0 " symbol is visible
on the left of the display area.
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is shown when the balance is in stable
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