Preparations Before Using 
4-5 
below shall be followed: 
The label shall be stuck properly, as shown in Figure 4-3. 
Do not stick several labels to one tube. 
The surface of the label shall not be wrinkled. 
Do not use barcode label which is easily peeled to prevent the label from 
peeling. 
Ensure that the tube with barcode label can be taken out from and placed 
back to the rack easily. 
 
Stick the barcode to the tube as the following figure shows. 
 
Figure 4-3 Where to place the barcode label 
 
Figure 4-4 How to place the barcode label 
 
4.4.3 Preparing Tube Racks 
Put the tube with barcode stuck to the corresponding tube position as shown in the following