Hypertherm HT4001 Plasma Arc Cutting System - Manual (Page 2)

1
Changed Page Description IM200 Rev 12 to 13 4/10/2000
2.12 changed dimensions for new 401 power supply
7.23 new graphic of chopper
a.02 changed slave modification because of HDR 401 power supply
a.03-11 changed slave modification because of HDR 401 power supply
8.10 of 14 updated 401 wiring diagram portion of HT4001 schematic
Changed Page Description IM200 Rev 13 to 14 5/25/2000
4.07 new graphic of center bail with new relay
4.12 new signals for remote on/off
4.13 added graphic TB4 with note about jumper
4.37 new TB4 graphic
6.10 New graphic of power supply rear bail
6.11 part number addition for on/off relay
8.05 Uprevved wiring diagrams to KY (14 pages)
a.4 & 5 new location of disabling surge injection circuit
Changed Page Description IM200 Rev 14 to 15 9/18/01
1.1-1a.6 Updated safety sections
0 Updated addresses on subsidiary page
Changed Page Description IM200 Rev 15 to 17 8/31/03
3.11 & 7.12 Removed neon/pilot light. Updated warning box to remove reference to light.
6.5
Item # 13 changed from 041588 to 041763. Part number below 041588
(firmware) was removed.
6.14 Updated art to remove pilot light
6.15 Removed item # 15 (pilot light) Bumped following #s up 1
6.16 & 6.17 Updated art to remove pilot light. Removed item # 10 (pilot light)
6.47 Changed contactor part number from 003116 (170A) to 003217 (185A)
7.3
Kit numbers changed. Third bullet point under Power Supplies. 129227 to 129972
& 129228 to 129973. Text re-flowed. #1 under Protecting Copper Surfaces is now
on page 7.4
Section 8 Wiring diagrams Revision change from KY to KZ