Lenovo 3822, 3821, 3719, 3823 manual

2.Carefully rotate the power-supply cage into the server chassis. The locating tabs on the power-supply cage must fit over the corresponding tabs on the front latch bracket.

Power-supply cage handle

Power-supply cage

Power-supply cage front latch bracket

Locating tabs

Notch

Locating tabs

3. Rotate the power-supply cage handle down until the handle tip engages the notch in the front latch bracket; then, lower the handle until it locks in place

(power supply cage closed ).

Chapter 7. Installing optional devices and replacing customer replaceable units 161