Siemens SINAMICS S120 Equipment Manual page 424

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8.31 M21, degree of protection IP21
● Place the canopy (b) on the spacers (a).
● Tighten the screws on top of the canopy (2).
● Attach the spacers (a) to the roof of the cabinet at the positions specified.
● Tighten the screws (1) from the bottom (it may be necessary to remove the protective
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guard).
Figure 8-41 Mounted canopy
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A