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4.7 SERVICING TORCH HEAD COMPONENTS WARNING WARNING Tools Required Removing Torch Head Disconnect primary power to the system before disassembling the torch, leads, or power supply. NEVER touch any internal torch parts while the AC indicator light on the front panel of the control module is lit. (1) No. 1 Phillips Head Screwdriver (2) 1/4 in Open End Wrenches Refer to Figure 4-D and: 1. Remove the six screws from the torch handle assembly. Pull the cover off the handle to expose the leads and torch switch/PIP connections. Refer to Figure 4-E and: 2. Disconnect the negative/plasma and pilot lead connection at the torch head. 3. Slip off the rear O-Ring, remove the two screws from the torch head housing, and seperate the halves. Remove the torch head from the housing. 4. Carefully remove the torch switch and switch button from the handle. Make sure the two small springs stay in place on the switch button. Do not disturb the PIP wiring in the torch head housing. Torch Switch Torch Handle O-Ring Remove consumables from front end and remove screws to allow disassembly PIP/Torch Switch Connections Pilot Lead Connection Figure 4-D PCH-25 Torch Head Assembly in Handle Negative/Plasma Lead Connection A-00781 24 CUSTOMER/OPERATOR SERVICE Manual 0-2462
Position PIP wires in notches in back of split holder Align notch on pilot lead with notch in split holder Manual 0-2462 WARNING Replacing the PIP Assembly CAUTION A-00782 Handle O-Ring (position in rear groove) Figure 4-E Disassembling the Split Holder Mounting Screws PIP Pin Assemblies Disconnect primary power to the system before disassembling the torch, leads, or power supply. Refer to Figure 4-F and: 1. Carefully remove the PIP wires from the strain relief bosses inside the split holder. 2. Slide the PIP pin receptacles forward out of the retention slots. Do not lift the PIP pin receptacles out of the split holder. Damage to holder and/or PIP pin receptacles may occur. 3. Install replacement PIP pin assemblies by positioning the square solder post of the PIP pin receptacle in the retention slot in the split holder and sliding the assembly up into place. Position the flange on the PIP pin receptacle flush with the front face of the split holder. 4. Route the PIP wires around the strain relief bosses as shown. Push the teflon insulation on each PIP wire up to the strain relief boss closest to the back of the split holder for voltage insulation from the brass pilot lead connector. 25 CUSTOMER/OPERATOR SERVICE
Page 1: May 10, 2000 R Air Plasma Cutting S
Page 4 and 5: Record Serial Numbers For Warranty
Page 6 and 7: TABLE OF CONTENTS (continued)
Page 8 and 9: Extra care must be taken when the w
Page 10 and 11: procédés. Vous devez prendre soin
Page 12 and 13: 13. ivret NWSA, BIBLIOGRAPHIE SUR L
Page 14 and 15: Statement of Warranty LIMITED WARRA
Page 16 and 17: 1.2 SYSTEM OPTIONS AND TORCH PARTS
Page 18 and 19: 2.2 ELECTRICAL CONNECTIONS WARNING
Page 20 and 21: A-01271 Using Shop Air CAUTION CAUT
Page 22 and 23: 3.2 GETTING STARTED WARNING Check T
Page 24 and 25: 3.4 CUT QUALITY Cut Surface Bevel A
Page 26 and 27: 3.5 OPERATING THE SYSTEM WARNING WA
Page 28 and 29: 3.6 OPERATING WITH A HAND TORCH Cut
Page 30 and 31: Material Thickness Cut Speed (IPM)
Page 32 and 33: 4.2 TORCH SPECIFICATIONS Configurat
Page 34 and 35: 4.4 BASIC TROUBLESHOOTING GUIDE AND
Page 36 and 37: 4.5 REPLACING CONSUMABLE TORCH PART
Page 40 and 41: Replacing the PIP Assembly (continu
Page 42 and 43: 4.8 REPLACING TORCH AND LEADS WARNI
Page 44 and 45: A-00792 APPENDIX I: SYSTEM SCHEMATI

operation - Victor Technologies

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