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7-34
Coral IPx 800 Installation Manual
Power Supply turned ON - Green Power Indicator is OFF
Check the following:
1.
DC power supply interruption. (Range: -40 to -60 VDC)
2.
Blown main or circuit fuse/breaker in the building electrical panel.
3.
Blown fuse in the cage rear panel.
4.
Blown fuse, F1, within the PS19 DC-D.
(Replace fuse as described in
5.
Faulty PS19 DC-D.
(Insert a different PS19 DC-D unit as described in
PS19 DC-D Fuses
The PS19 DC-D employs one fuse, F1, to protect the DC mains input.
If the F1 fuse blows, the PS19 DC-D Power green indicator and Alarm red
indicator do not illuminate.
If the cage rear panel fuse blows, the PS19 DC Power green indicator and
Alarm red indicator do not illuminate.
To replace the fuse within the PS19 DC-D
1.
Remove the power supply unit from its slot and place it over the anti-static
material with the component side facing upwards, as described on
Removing the power
supply.
Do not insert or remove the PS19 DC-D unit from the cage when turned ON. Sudden
power surges could damage system components.
2.
Replace only with the same type and rating of fuse.
The PS19 DC-D card layout is shown in
3.
Reinstall the power supply unit as described in
page 7-34, PS19 DC-D
Fuses.)
page 7-26,
page 7-21, PS19 DC-D Card
page 7-26, Installing the PS19
Installation.)
page 7-27,
Layout.
DC-D.
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Troubleshooting
