Onnto RS-M4QO User Manual page 15

11. Place RAID System with its front view facing you and the top lid on. Position
one hand on the front edge and one on the back edge of the top lid.
Simultaneously, push the lid firmly downward and toward you, back to front.
A "click" sound would indicate grasp of the top lid security clasp.
12. Now, the RAID System is ready for connection to a computer!
Installing
HDDs OK!
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