Pom4320 And Cim4210C Profinet - Replacing Fans - Siemens SIPLUS HCS Series Operating Instructions Manual

Service and maintenance
12.4 Replace fan
12.4.2 POM4320 and CIM4210C PROFINET – Replacing fans
Tool
You require a slotted screwdriver, size 0.4 x 2.5 mm (blade width x blade length) for levering
out the plastic rivets.
Replacing the fan
Proceed as follows to replace the fan:
Figure 12-5
Procedure for removing the fan
1
2
3
4
5
196
Replacing the fan
Remove the four plastic rivets of the fan grille.
①
Use a screwdriver .
Remove the fan grille
Remove the two plastic rivets
Unplug 24 V DC connectors of the defective fan
④
Lift off fan
②
of the fan (proceed as for fan grille).
③
.
SIPLUS HCS4200 PROFINET/PROFIBUS DP
Operating Instructions, 07/2019, A5E35066204A/006