Laser Cutter/Maintenance: Revision history

15 January 2014

• curprev 22:2822:28, 15 January 2014‎ Russ talk contribs‎ 1,514 bytes +17‎ →‎Running cost

18 September 2013

• curprev 03:1603:16, 18 September 2013‎ Solexious talk contribs‎ 1,497 bytes +25‎ →‎Running cost

3 September 2013

• curprev 13:0413:04, 3 September 2013‎ Solexious talk contribs‎ 1,472 bytes −35‎ →‎Running cost
• curprev 13:0313:03, 3 September 2013‎ Solexious talk contribs‎ 1,507 bytes +51‎ →‎Running cost

4 February 2013

• curprev 09:5509:55, 4 February 2013‎ Ciaran.mooney talk contribs‎ 1,456 bytes +48‎ →‎Running cost
• curprev 09:5309:53, 4 February 2013‎ Ciaran.mooney talk contribs‎ m 1,408 bytes +8‎ →‎Running cost

2 February 2013

• curprev 23:1423:14, 2 February 2013‎ Solexious talk contribs‎ 1,400 bytes +89‎ No edit summary

2 December 2012

• curprev 18:4018:40, 2 December 2012‎ Robert talk contribs‎ 1,311 bytes −30‎ →‎Running cost
• curprev 18:4018:40, 2 December 2012‎ Robert talk contribs‎ 1,341 bytes +76‎ →‎Running cost

3 October 2012

• curprev 20:0420:04, 3 October 2012‎ Russ talk contribs‎ 1,265 bytes +1,265‎ Created page with "== Running cost == *The tube is £250 for 1000 hours *The lens+mirrors are £150 for 250 hours *The power is (say) 1.2kW at £.2/kWh. *So 250/1000 + 150/250 + 1.2*.2 = £1.09/ho..."