DEC 4000 600 series Owner's Manual page 236

Operating system software, booting, 1–15
Operating system, reporting failures, 9–13
Operating systems, supported on DEC 4000
AXP, 7–3
Operator control panel
controls, 1–6
location, 1–5
operations, 1–17
shutting down system before using, 1–17
using self-test lights on, 1–21
Operator control panel lights, 9–9, 9–10
Options, 6–6
OSF
See DEC OSF/1 AXP operating system
Overstrike mode, 2–8
Overtemperature shutdown light, 9–7
P
PALcode
See show pal command
Parameters, DSSI, 6–24
Power subsystem, 7–4
components, 7–8
location, 1–7
Power supply lights, 9–5
Power, diagnostic flow, 9–5
Power-down procedure, 1–21
Power-up procedure, 1–12
actions before beginning, 1–11
task overview, 1–11
Power-up screen, 1–13
Problems
determining type, 9–4
identifying, 9–1, 9–3
Program mode
See Operating system mode, 1–10
PSC lights, 9–7
R
R400X expander, 7–10
Reboot procedure, 1–15
Index–6
Reduced instruction set computer
See RISC technology
Remote access devices
defined, 2–2
using, 2–5
using to log into the console, 2–5
Remote console device
changing baud rate of, 4–15
using, 2–5
Removable media, labeling, 5–38
Removable-media drives
See Tape drives; specific drives
Reset button
location, 1–6
using, 1–20
Reset procedure, 1–20
Restart startup action, 4–5
RF-series drives
capacity allowed in R400X, 7–10
changing device parameters for, 6–24
changing drive ID plugs, 6–23
cluster capability, 6–4
described, 5–5
lights, 5–7
troubleshooting, 9–14
write-protecting and write-enabling, 5–8
RF36 drive
components, 5–6
described, 5–5
hardware specifications, 5–4
lights, 5–7
write-protecting and write-enabling, 5–8
RF73 drive
components, 5–6
described, 5–5
hardware specifications, 5–4
lights, 5–7
write-protecting and write-enabling, 5–8
RISC technology, 7–2
Root number, 4–10
RRD42 compact disc drives
See RRD42 drives