HP Network Storage Router m2402 - Manual (Page 184)

Hardware Module Replacement
190 Network Storage Router M2402 User Guide
Figure 113: Thumbscrew of a power bay cover
2. To remove a power module, hold the handle 2 shown in Figure 112 and pull
out the module until it has completely cleared the power bay.
To remove a power bay cover, pull out slightly on the side of the cover with
the thumbscrew, slide the cover slightly to the right, and then carefully remove
the cover (see
Figure 113 ).
Caution: Power bays must either have a power module or power bay cover
installed to ensure proper cooling. If proper cooling is not maintained, the
router could overheat and automatically power off.