Caple C804C Especificações descarregar pdf (Página 148)

HPOD C-, X-, Ku-Band High-Power Outdoor Amplifier MN/HPOD.IOM

Appendix C Revision 8

C–6

C.4 Scheduled Maintenance

The SSPA heat sink should be cleaned once a year or sooner, depending on

environmental conditions.

To perform this maintenance, do these steps:

Step Task

Disconnect the HPOD SSPA from its power source.

Remove the power supply as instructed in

Sect. C.2.1

Remove the fan assembly as instructed in

Sect. C.3.1

Use compressed air to clear the heat sink portions of the power supply.

Use compressed air to blow through

the SSPA heat sink to remove any foreign object accumulation

that may be obstructing airflow.

Re-install the power supply as instructed in

Sect. C.2.2

Re-install the fan assembly as instructed in

Sect. C.3.2

Reconnect the HPOD SSPA to its power source.

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Caple C804C Especificações Página 148