Turn ON the PS19 DC-D units in the expansion cages only after powering the Main
Cage (IPx 800M) and verifying that the Main Cage has initialized properly and the alarm
indicator does not illuminate. Otherwise the cards in the expansion cages (IPx 800X)
may not initialize.
Removing the power supply
1.
Locate a desk or table top that can support 50 lb (23kg). If the surface can be
damaged by sharp objects, place a protective sheet of cardboard or similar
material over the top surface.
2.
Place an anti-static sheet (the card's plastic shipping bag will suffice) over a desk
or a table top.
3.
Turn the PS19 DC-D power switch OFF (turn the switch downwards).
Do not remove the power supply unit from the cage when switched ON. Sudden power
surges could damage system components. Before extracting the power supply card,
verify that the power switch is turned OFF.
4.
Unfasten the two captive screws on the front panel of the PS19 DC-D.
5.
Carefully remove the PS19 DC-D from its slot.
6.
Place the PS19 DC-D over the anti-static material with the component side facing
upwards.
7-27
Power Supplies