DEC DECstation 5000 Model 100 Series Hardware Operator's Manual page 62

Unhook the power supply cable from the white loop on the
10.
end of the drive bracket on the front drive panel and loosen
the two captive screws on the end of the bracket.
Pull up carefully on the end of the drive bracket. As you
11.
raise the end of the bracket, be sure not to damage any
SCSI and power supply cables that pass through the cutout
in the end of the bracket.
Set the front drive panel aside. Handle it carefully if a
drive is in the bracket.
Internal Hardware Options 5–7