A&D Weighing AD-1690 - Manual (Page 9)

7
Matching up tip
Tip provided
5. MEASUREMENT PREPARATION
(1) Connecting the adapter (tube) to the main unit
Remove the air plug located on either side of the main
unit. Connect the tube of the adapter to the main unit.
* The air plugs and the adapter tube are connected
by a coupling having a lock function. When
removing the air plug or tube, while pushing on
the release ring located on the connector opening
(1), pull it out (3) after pushing the air plug or
tube lightly (2).
* When connecting, confirm that the air plug or adapter
tube is pushed in the connector hole firmly.
(2) Connecting the attachment (pipette side)
The accessory attachments provided have three
different pipettes tip sizes. Select the attachment in
order that the tip and pipette size match up, then
connect the attachment to the adapter.
When the pipette does not match up with the attachment provided, replace the
tip of the attachment with a tip that matches the pipette.
Attachment
Attachment
Adapter
1
2
3
Push the
release
ring
Push in and pull out
Air plug
Adapter tube
Removing the air plug
Connecting the adapter