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26. ATTACHING THE MOUNTING FIXTURES
The mounting fixtures provided with the AD-4212A/B series balance are used to secure the weighing
unit from above in a determined position, when the weighing unit is built into a system. To attach the
fixtures to the weighing unit, use the screw holes after the three leveling feet are removed from the
bottom of the AD-4212A/B series balance weighing unit.
Attachment Procedure
1. Remove the weighing pan, pan support and dust
guard. Then, remove the three leveling feet.
Caution
Removing any other screws from the bottom of
the weighing unit could damage the weighing
sensor.
2. Use the leveling feet screw holes to attach
the mounting fixtures to the weighing unit.
Using the screws and washers provided with
the mounting fixtures, secure the attaching
fixtures to the weighing unit, two screws in
the front and one screw in the back.
Notes
When attaching a mounting fixture, press
the tabs against the weighing unit casing
(one fixture in the front and another in the
back) and determine the fixture position.
When the weighing unit is placed upside
down to attach the mounting fixtures, use
much care not to press on the pan boss
directly. Applying excessive force to the
pan boss may damage the weighing
sensor.
3. Secure the weighing unit from above.
Notes
The screws to secure the weighing unit to the
weighing platform are not provided. Prepare
appropriate screws with a size corresponding
to the M6 screw.
The screw hole diameter: 6.5 mm
When the leveling adjustment is difficult to
perform due to the installation conditions,
place a shim between the fixture and the
securing surface, or use two nuts. If the
adjustment is still difficult to perform, perform
calibration before use. Then, the balance will
function normally.
Weighing
unit
Pan boss
Leveling foot
Front
Back
Press the tabs
Mounting fixture
Plain washer
Split lock washer
M6x10 pitch 0.75
Press the tabs
Secure
from above
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