Siemens SINAMICS S120 Manual page 311

Risk of injury from sharp edges
Take care not to cut yourself on the sharp edges inside the cabinet.
Installation steps for the fan, width 50 to 200 mm
Table 6- 3 Installing a fan
Size 50 mm
Before installing the fan, check the air flow direction (the arrow on the fan must point towards the cooling ribs).

Keep moving the fan into position until it is fully engaged. Notice! Do not crush the connection cables!

Insert the connection plug until it is fully engaged.

Insert the fan cover.

NOTICE
Pay attention to the tightening torques
The tightening torques specified in the table "Tightening torques for screw connections"
must be observed.
Cabinet Modules
Manual, 03/2013, A5E03263538A
CAUTION
Size 100 mm Sizes 150 mm and 200 mm
Maintenance and servicing
6.4 Replacing components
309