Fig. 40 Exchange Front Fan - Beckhoff C5240 Manual

A
C
E
Fig. 40: Exchange front fan
7. Insert the new fan into the industrial PC.
8. Connect the supply cable to the motherboard.
9. Fasten the four M4 screws again.
10. Reinsert the filter mat. Alternatively, you can order a new filter mat from Beckhoff Sales and insert it.
11. Replace the filter cover.
12. Fasten the filter cover with the two M4 screws.
ð You have successfully replaced the fan.
The fans in the power supply unit cannot be replaced separately. Instead, you will need to have the entire
power supply unit replaced. Please contact Beckhoff Service for this.
Exchange CPU cooler
You can also replace the CPU cooler on the motherboard. Contact Beckhoff Service for a new cooler.
To replace the CPU cooler, follow the steps below as shown in Figure 41:
1. Turn the four locking elements in the direction of the arrow shown on them to unlock the cooler from the
motherboard. (Section A).
2. Disconnect the supply cable of the cooler from the motherboard.
3. Pull the cooler off the motherboard while pulling the locking elements out of the holes in the motherboard
(section B).
4. Remove the residues of the old thermal compound from the surface of the CPU. Use a paper towel
moistened with alcohol for this purpose. Avoid ESD damage by never using a textile cloth.
5. Place the new cooler with the locking elements into the holes provided on the motherboard. Make sure
that you press the locking elements down into the holes as far as they will go.
C5240
B
D
Version: 3.0
Maintenance
47