User contributions for Jonhall

22 February 2023

• 13:2713:27, 22 February 2023 diff hist +33,513‎ New RML HQ ‎No edit summary

1 January 2020

• 21:2921:29, 1 January 2020 diff hist +117‎ N File:Laser060.jpg ‎ Alignment target showing scorch in North-West quadrant - bean needs to adjust down, and right slightly. current

8 November 2018

• 21:3421:34, 8 November 2018 diff hist +39‎ N File:Lasertargets.jpg ‎ Printed targets to help align the laser current
• 21:3321:33, 8 November 2018 diff hist +55‎ N File:Lathegears.jpg ‎ Replacement gears, and new bearings pressed into place. current

29 October 2018

• 07:5607:56, 29 October 2018 diff hist +47‎ File:DoHICky.rd ‎ Jonhall uploaded a new version of File:DoHICky.rd current

28 October 2018

• 13:3513:35, 28 October 2018 diff hist +58‎ N File:Dohicky-etching.jpg ‎ put the laser out of focus or you will damage the dohickey current
• 13:3413:34, 28 October 2018 diff hist 0‎ N File:DoHICkey Calibration data TABLE.xls ‎No edit summary current
• 13:3413:34, 28 October 2018 diff hist 0‎ File:DoHICkey Calibration data.pdf ‎ Jonhall uploaded a new version of File:DoHICkey Calibration data.pdf current
• 13:3113:31, 28 October 2018 diff hist +36‎ N File:Power Characteristic .xlsx ‎ xl chart for calculating laser power current
• 13:3113:31, 28 October 2018 diff hist +53‎ N File:Dohickey text.docx ‎ text of email from Russ including links to use videos current

24 October 2018

• 12:1312:13, 24 October 2018 diff hist +63‎ N File:Oldlasertubeinsitu.jpg ‎ the old laser tube is still in situ, needs longer coolant tubes current
• 12:1212:12, 24 October 2018 diff hist +63‎ N File:Ianmarklaser2.jpg ‎ Mark and Ian investigate the laser controller and power supply. current
• 12:1112:11, 24 October 2018 diff hist +45‎ N File:Ianmarklaser1.jpg ‎ Ian and Mark investigate what power supply is current
• 12:1012:10, 24 October 2018 diff hist +25‎ N File:Lasercutterdrill3.jpg ‎ drilling the laser cutter current
• 12:0912:09, 24 October 2018 diff hist +25‎ N File:Lasercutterdrill2.jpg ‎ drilling the laser cutter current
• 12:0912:09, 24 October 2018 diff hist +20‎ N File:Lasercutdrill1.jpg ‎ drilling for ammeter current

3 January 2018

• 18:2418:24, 3 January 2018 diff hist +28‎ N File:Ammeter2.jpg ‎ ammeter for the laser cutter current
• 18:2418:24, 3 January 2018 diff hist +28‎ N File:Ammeter1.jpg ‎ Ammeter for the laser cutter current
• 18:2318:23, 3 January 2018 diff hist +11‎ N File:Closeddoor.jpg ‎ door closer current

28 December 2017

• 13:2113:21, 28 December 2017 diff hist +87‎ N File:New clock.jpg ‎ The new numerals for the clock reflect that Jon works in an Analytical Chemistry group. current
• 13:2013:20, 28 December 2017 diff hist +19‎ N File:Oldclock.jpg ‎ The clock as it was current

18 October 2017

• 09:5609:56, 18 October 2017 diff hist +18‎ N File:Clutter.jpg ‎ clutter in Kitchen current
• 09:5509:55, 18 October 2017 diff hist +14‎ N File:Hotwire.jpg ‎ Hotwire cutter current

26 August 2017

• 15:2715:27, 26 August 2017 diff hist +17‎ N File:LH tidy.jpg ‎ tidier than usual current
• 15:2615:26, 26 August 2017 diff hist +13‎ N File:LH new workspace.jpg ‎ new workspace current
• 15:2615:26, 26 August 2017 diff hist +8‎ N File:LH items for Mind.jpg ‎ for mind current
• 15:2515:25, 26 August 2017 diff hist +6‎ N File:LH heater.jpg ‎ heater current
• 15:2515:25, 26 August 2017 diff hist +17‎ N File:LH 3d corner.jpg ‎ 3d printer corner current

7 August 2017

• 17:2317:23, 7 August 2017 diff hist +15‎ N File:Dyson-dc19.jpg ‎ A donated dyson current

8 March 2017

• 14:4214:42, 8 March 2017 diff hist +20‎ N File:Lathetools2.jpg ‎ caddy for lathe bits current
• 14:4114:41, 8 March 2017 diff hist +17‎ N File:Lathetools1.jpg ‎ Lathe tool holder current

18 February 2017

• 13:1313:13, 18 February 2017 diff hist +31‎ N File:Lathe.jpg ‎ Two tool holders for the lathe. current

1 January 2017

• 11:2811:28, 1 January 2017 diff hist +102‎ N File:Buffer2.jpg ‎ The jigs are laser cut, the rails are cut to length and fitted into the jig before soldering together. current
• 11:2711:27, 1 January 2017 diff hist +39‎ N File:Buffer1.jpg ‎ These are etched brass to Jon's design. current
• 11:2611:26, 1 January 2017 diff hist +30‎ N File:Buffer4.jpg ‎ Jon's railway buffers complete current

18 December 2016

• 13:0213:02, 18 December 2016 diff hist +142‎ m File:Lasercuttest2.jpg ‎No edit summary current
• 12:5512:55, 18 December 2016 diff hist +16‎ N File:Lasercuttest1.jpg ‎ 5mm/s laser test current
• 12:5312:53, 18 December 2016 diff hist +23‎ N File:Dohicky.jpg ‎ the laser power 'meter' current

30 August 2016

• 06:5906:59, 30 August 2016 diff hist +32‎ N File:Presscrate.jpg ‎ The apple press still won't fit. current
• 06:5806:58, 30 August 2016 diff hist +65‎ N File:Andreshoovers.jpg ‎ Andres gets some instruction on how to use the Dyson we repaired. current

24 August 2016

• 17:0817:08, 24 August 2016 diff hist +10‎ N File:Shutup.png ‎ shutter up current
• 17:0417:04, 24 August 2016 diff hist +4‎ N File:Room1.png ‎ room current
• 16:5916:59, 24 August 2016 diff hist +35‎ N File:Outside.png ‎ Outside the space on a nice evening current

17 August 2016

• 17:3917:39, 17 August 2016 diff hist +74‎ N File:Shutter halfway.jpg ‎ Investigation into why the front shutter doesn't work yielded information. current

20 July 2016

• 20:0520:05, 20 July 2016 diff hist +16‎ N File:Vacform.jpg ‎ vac forming tool current

9 June 2016

• 18:4218:42, 9 June 2016 diff hist +46‎ N File:Styrenestore3.jpg ‎ a caddy for storing styrene modelling sections current
• 18:4118:41, 9 June 2016 diff hist +46‎ N File:Styrenestore2.jpg ‎ a caddy for storing styrene modelling sections current
• 18:4118:41, 9 June 2016 diff hist +46‎ N File:Styrenestore1.jpg ‎ a caddy for storing styrene modelling sections current

3 June 2016

• 19:3419:34, 3 June 2016 diff hist +49‎ N File:SRvilla.jpg ‎ Station Road Villas 4mm/ft model laser cut in mdf current

6 April 2016

• 20:0220:02, 6 April 2016 diff hist +6‎ N File:Novo.jpg ‎ coding current