86 lines
6.0 KiB
Markdown
Executable File
86 lines
6.0 KiB
Markdown
Executable File
ins3Dcomp.txt - July 25, 2019 version To shut down the computer &
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optionally restart it from the main screen (WARNING: will stop printing
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in progress): L.1 Ctrl Alt F1 (Always hold the Ctrl & Alt keys down when
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pressing the other key (F1 in top row not F & 1)) L.2 Click on the icon
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at the bottom left of the monitor that looks like part of a clock face
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L.3 Move the cursor over Leave at the bottom right of the window that
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appears L.4 To shut down & restart the computer click on Restart L.5 To
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shut down the computer click on Shut Down L.6 Optional: click on OK to
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speed things up To shut down the computer & optionally restart it from a
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terminal (WARNING: Will stop printing in progress): S.1 If there is no
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terminal window on the monitor: Ctrl Alt F2 (Always hold the Ctrl & Alt
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keys down when pressing the other key (F2 in top row not F & 2)) S.2 If
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the last line on the terminal window is not pronterhost login: skip
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S.3-S.4 S.3 pronterhost login: hacdc S.4 At password: enter standard
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password S.5 If the last line is offline\> or starts with the name of a
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printer: exit S.6 To shut down & restart the computer: sudo shutdown -r
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now S.7 To shut down the computer: sudo shutdown -h now S.8 At \[sudo\]
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password for hacdc: enter standard password ins3Dcompprob.txt - July 22,
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2019 version If all else (i.e., see If a terminal does not respond at
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all below) fails and 3D printer computer does not respond at all: !.1:
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If horizontal power strip left of Taz is off (no orange light in switch
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at wall end of sockets) turn it on (light should come on) !.2 Make sure
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3D printer computer is plugged in to power strip !.3 Make sure 3D
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printer computer monitor is plugged in to power strip !.4 If monitor is
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off (no orange light in power (rightmost) button at bottom) push button
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(light should come on) !.5 If a printer is printing normally wait until
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it finishes or get expert help !.6 If there is no green light on in
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power button in center of front of 3D printer computer skip steps
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!.7-!.9 !.7 Push power button !.8 Wait until green light in button goes
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off & stays off !.9 Turn off all printers !.10 Turn on any printers that
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are to be used !.11 Push power button on 3D printer computer !.12 If
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green light doesn't come on STOP & get expert help !.13 If screen does
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not eventually (it takes quite a while for it to start up) come on STOP
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& get expert help If a terminal does not respond at all (i.e., terminal
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5): T.1 Ctrl Alt F2 (always hold the Ctrl & Alt keys down when pressing
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the other key (F2 in top row not F & 2)) T.2 If this terminal is not
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responding skip T.3 T.3 If the bottom line does not start with a printer
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in use skip T.4-T.16 T.4 Ctrl Alt F6 T.5 If this terminal is not
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responding skip T.6 T.6 If the bottom line does not start with a printer
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in use skip T.7-T.16 T.7 Ctrl Alt F3 T.8 If this terminal is not
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responding skip T.9 T.9 If the bottom line does not start with a printer
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in use skip T.10-T.16 T.10 Ctrl Alt F4 T.11 If this terminal is not
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responding skip T.12 T.12 If the bottom line does not start with a
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printer in use skip T.13-T.16 T.13 Ctrl Alt F5 T.14 If this terminal is
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not responding skip T.15 T.15 If the bottom line does not start with a
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printer in use skip T.16 T.16 In the unlikely event you get here all the
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terminals are either in use or broken; you can either get expert help,
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stop one of the printers, or wait for one of them to finish and use the
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terminal that was controlling that printer T.17 If the bottom line is
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not pronterhost login: skip T.18-T.19 T.18 pronterhost login: hacdc T.19
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At Password: enter standard password T.20 If the bottom line starts
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offline\> or the name of a printer that is not in use: exit T.21 ps
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auxwww \| grep tty# where \# is the number of the nonworking terminal
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(i.e., ps auxwww \| grep tty5) T.22 The display should show a list with
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a name (user; i.e., root or demo), an integer (process ID), 2 decimal
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numbers (% used of CPU & memory), 2 integers, tty#, some characters
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(status), a time (start), a time (CPU used), and a name (command),
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including one entry ending with /bin/login -- and another ending with
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-bash; DISREGARD any entry where tty# is not the number of the
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nonworking terminal; if there are no other entries skip T.23-T.28 T.23
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sudo kill -9 \# where \# is the process ID (1st integer, 2nd column) of
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an entry with the correct tty# other than the ones ending /bin/login --
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or -bash \*\*\*WARNING\*\*\* - make sure the number is correct! T.24 At
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\[sudo\] password for hacdc: enter standard password T.25 Ctrl Alt F#
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where \# is the number for the terminal that was not responding T.26 If
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the terminal now responds STOP HERE - DONE T.27 Ctrl Alt F\$ where \$ is
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the number for the terminal you were using T.28 Repeat steps T.21-T.27
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until only the 2 entries with login & bash remain T.29 sudo kill -9 \#
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where \# is the process ID (right after demo) in the line ending -bash
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\*\*\*WARNING\*\*\* - make sure the number is correct! T.30 At \[sudo\]
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password for hacdc: enter standard password T.31 Ctrl Alt F# where \# is
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the number for the terminal that was not responding T.32 If the terminal
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now responds STOP HERE - DONE T.33 Ctrl Alt F\$ where \$ is the number
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for the terminal you were using T.34 sudo kill -9 \# where \# is the
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process ID (right after root) in the line ending with /bin/login --
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\*\*\*WARNING\*\*\* - make sure the number is correct! T.35 At \[sudo\]
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password for hacdc: enter standard password If this doesn't fix the
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problem get expert help If the computer states \[ERROR\] Can't read from
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printer (disconnected?) (SerialException): device reports readiness to
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read but returned no data (device disconnected or multiple access on
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port?) more than 1 terminal may be connected to the printer. R.1 If you
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are using terminal 2 skip R.2-R.3 R.2 Ctrl Alt F2 (always hold the Ctrl
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& Alt keys down when pressing the other key (F2 in top row not F & 2))
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R.3 If the bottom of the display shows the printer you are using:
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disconnect R.4 Repeat R.1-R.3 for terminal 3 & Ctrl Alt F3, terminal 4 &
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Ctrl Alt F4, terminal 5 & Ctrl Alt F5, & terminal 6 & Ctrl Alt F6 |