Digital Equipment VAXstation 3100 Maintenance Manual page 136

VS 3100 (Model 40) System 115
2. Disconnect the power cables and the SCSI bus cables from the drives on
the top panel (Figure 5-4). Also disconnect the SCSI bus cable from the
RRD40 adapter board (if installed).
DATA
POWER
SUPPLY
RRD40 ADAPTER
MODUL. E
RZ23 RZU
UPPER DRIVE PLATE
RRD40
LOWER DRIVE PLATE
IYl!ITIM MODULE
RZU
(SYSTEt.I
l>ll!IK}
TZ30
MA- XDl14-11
Figure 5-4 Top Drive Mounting Panel Cabling
3. Remove the RRD40 adapter module from the four standoffs and let it
hang over the back of the system box.