Hitachi GR4000 Series Installation Manual page 172

GR4000 Installation Guide Version 1.00 - Preliminary
Step 3
towards you carefully.
Figure 5.3-9 Fan unit removed from the device
(2) Attachment of a fan unit
Step 1
Slot for a fan unit
Fan unit
Figure 5.3-10 Fan unit being inserted into the slot
154
Hold the fan unit with both hands and remove it from the device by pulling it
Insert the fan unit into the slot.
520-10-014-20X