Comtech EF Data CDM-800 Specifiche Scaricare il pdf (Pagina 48)

CDM-800 Gateway Router Revision 1

Rear Panel Connections MN-CDM800

3–12

3.3.2.2 AC Operation – Replacing Fuses

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FOR CONTINUED OPERATOR SAFETY, ALWAYS REPLACE THE FUSES WITH THE

CORRECTTYPEANDRATING.



TheCDM‐800usestwo20mmSlow‐blowfuses–oneeachforlineand neutralconnections.The

fusesarelocatedintherearpanelatthepowersupply(Figure3‐7).

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DISCONNECTTHEPOWERSUPPLYBEFOREPROCEEDING!

The fuses are contained within a fuse holder that is press‐fit into the  body of the IEC power

module.

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Figure 3-7. Replacing CDM-800 AC Fuses

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Toreplacethefuses:

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• First,unseatthefuseholderfromtheIECpowermodule.

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o Usetheslot

toprythehol

eroutwardfromtheIECpowermodule.

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o Pulltheholderstraightout, andthenswingtheholderawayfromthemodule.

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• Then,removeandreplacethefusesasneeded.

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o UseT2.5A(2.5Amp)fusesforstandardoperation.

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o UseT4.5A(4.5Amp)fuseswhena Block Upconverter(B

UC)isinstalled.

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• Finally,re‐seatthefuseholderintheIECpowermodule.

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Comtech EF Data CDM-800 Specifiche Pagina 48