Artesyn ATCA-7350 Installation and Use (September 2014) - Manual (Page 55)

Hardware Preparation and Installation
ATCA-7350 Installation and Use (6806800G59G) 55
2. Open the upper and lower ejector handles.
The ATCA-7350 is powered off properly when:
 The HOTSWAP LED blinks at the short blink rate and then is on (blue).
 The OOS LED is on (red) if it is in local control state.
 The IS LED is off if it is in local control state.
2.7.2.2 Removing the ATCA-7350
To remove the ATCA-7350, proceed as follows:
1. Wear the ESD-preventive wrist strap.
For details, see Wearing the ESD-Preventive Wrist Strap on page 34 .
2. Open the upper and lower ejector handles to power off the ATCA-7350, as shown in Figure
2-9 .
For details, see Power Off on page 54 .
3. Use the screwdriver to unfasten the captive screws anticlockwise, as shown in Figure 2-9 .