Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 315)

Changed
Page
Description of change for revision 4 (date of change - 12/2006)
I Through iv Updated EMC and Warranty to new format. This information was on 2 pages and is now on 4 pages
Safety Sections
1, 1a, and 1b
Updated Section 1, 1a, and 1b.
2.4
Added note below table about O2, N2, and air being required. That note gets 1 asterisk (*) and the "Grade"
note gets 2 asterisks (**).
3.3 and 3.9
Removed bullet point under torque specifications about the 10 degree incline. The information is not on page
3.9.
3.15
Switched the order of connections in the graphic on the bottom of the page to show the pilot arc
connection first and then the negative lead.
3.26, 3.35, and
5.39
Changed WARNING to DANGER in the safety box at the top of the page.
3.33 Added a note about main feed protection above the power requirements table.
3.37 Added a note about O2, Air, and N2 being required.
4.14 through
4.39
Updated all cut charts with changes for the firmware upgrade.
5.7 through
5.14
Updated all error code tables. Added error codes 42, 103, 104, 105, and 106.
5.31, 5.34, and
5.38
Added test points to the graphic of the control PCB for reference.
Appendix A Updated error code table. Added error codes 42, 103, 104, 105, and 106.
Appendix C Added appendix C to capture the cut charts for system firmware revisions previous to this release.