3Com NETBuilder II Installing Instruction page 24

1-14 C 1: NETB
HAPTER UILDER
II 4-S B /R
LOT RIDGE OUTER
4 Remove the front panel.
a From inside the chassis, remove the two screws from the panel.
b Gently tip the panel forward.
c Lift the panel out of the hinges at the bottom of the chassis.
Inside front of chassis
Figure 1-15 Front Panel Screws in the 4-Slot Chassis
5 Disconnect the power wiring harness and the ribbon cable from the connectors
on the back of the floppy disk drive.
Backplane
Figure 1-16 Disconnecting Cables from the Floppy Disk Drive in the 4-Slot Chassis
6 Remove the floppy disk drive and its bracket from the chassis.
a From the front of the chassis, remove the two screws that secure the
bracket.
b From inside the chassis, remove the screw from the back of the bracket.
c Slide the bracket toward the back of the chassis and lift it and the floppy
disk drive out of the chassis.
7 Transfer the bracket from the original floppy disk drive to the new one.
a Remove the four screws from the sides of the bracket (two on each side).
b Slide the floppy disk drive out of the bracket.
c Slide the new floppy disk drive into the bracket.
d Reinstall the four screws.
Front panel
Screws
Back panel
Front
Power supply
Disconnect power wiring
a
harness from disk drive.
b
Disconnect ribbon cable
from disk drive.
Disk drive