19
Rotavapor
R-220 EX
4 Putting into Operation
Fig. 4.16: 2. Opening the second segment
Fig. 4.15: Opening the closure
Removing flasks
• Place your hand under the flask to hold it from below.
• Open the closure lever
.
• Use your thumb to release the closure hook
.
• Flip up the first segment of the snap flange coupling.
• With your hand under the flask, lift it lightly slightly from
below and relieve pressure on it.
• Press the hook
in.
• Open the second segment of the snap flange coupling.
• Lift the flask out at the top and remove it.
