Alaxala AX6300S Series Instruction Manual page 171

Figure 5-2 Removing a fan unit (2)
(1) Handle
(2) Fan
Step 3
When the fan stops, remove the fan unit (remove it by holding the handle and
supporting the bottom of the fan unit).
Figure 5-3 Removing a fan unit (3)
5. Adding and Replacing Optional Modules
Immediately after you have moved the fan unit, the fan might be still
rotating. While the fan blades are rotating, do no place your hands
near them. Doing so might result in injury.
147