Hypertherm HT4001 Plasma Arc Cutting System - Manual (Page 4)

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Changed Page Description IM200 Rev 6 to 7 11/1/97
0.01 Uprevved to 7 - implement 11/1 with serial#603
2.06 Added 440/480 power supply numbers
3.04 Added 440V current and fuse specs
3.05 Added 440V cable size recomendation
3.09 Added 440V Transformer picture
4.04 Added torque specification
6.11 Added 440V control xfrmr number
6.13 Added 440V power xfrmr number
8.05 Uprevved wiring diagrams to KM (14 pages)
4.26 Added note to see torque specs
4.30 Added note to see torque specs
Changed Page Description IM200 Rev 7 to 8 1/16/98
0.01 Uprevved to 8 - 1/15/98 with serial # 715
0.06 Added 2 new figure #s
0.07-.10 bumped page
2.01 Repaginated due to additional pages
2.05 Added power factor
2.07 Added figures of torches with dimensions
2.08-.14 bumped page
4.08,10 & 20 corrected cable designation in table
6.15 Added chassis SA p/n for in-rush circuit
6.31 Added 60’ lengths to cables
i.1-i.6 updated index
Changed Page Description IM200 Rev 8 to 9 3/27/98
3.04 Added note about voltage needing to be within 15%
4.07 & 6.08 New graphic of start circuit II
6.05 New rev firmware
6.09 New part no. for start circuit II
6.14 New graphic of in-rush protection circuit
6.15 New part no. for in-rush protection circuit
7.18 bumped text from pg. 7-19
7.19 Added troubleshooting for voltage dropping below 15%
7.28 Minor text change
7.29 Added error code #15
6.06 Added graphic of phase loss protection circuit
6.07 Added phase loss protection circuit part no.
8.05 Uprevved wiring diagrams to KR (14 pages)
0.01 Uprevved to 9 - 3/27/98 with serial #4001-000800