Preventive Maintenance Program
26 809490 Instruction Manual XPR
Table 2
Item
Number Quantity Component
Cumulative number of arc hours
500 1,000 1,500 2,000 2,500 3,000 3,500 4,000 4,500 5,000 5,500 6,000
428639* 1 Kit: Torch rebuild and filter without coolant XXXXXXXXXXXX
428640* 1 Kit: Torch rebuild and filter with coolant XXXXXXXXXXXX
028872 6–12Coolant (in gallons)** XXXXXXXXXXXX
1
Kit: Electronics***
428878 208 V – 240 V (XPR170 only)
XXXXXX
428879 380 V – 600 V (XPR170 only)
428641 200 V – 240 V (XPR300 only)
XXXXXX
428642 380 V – 600 V (XPR300 only)
420220 1 Quick-disconnect torch receptacle X X X
–
†
1Torch lead X X X
006154 1 Coolant supply check valve X X
229821 2 Fan assembly, 120 mm (4.7 inch) diameter X X
229822 4 Fan assembly, 254 mm (10 inch) diameter X X
229741 1 Kit: Coolant flow meter X X
–
†
1 Gas lead XX
–
†
1Pilot arc lead X X
141425 1 Power distribution board (PCB7) X
141354 1 Ignition board (PCB2) X
229838 1 High-frequency transformer (T1) X
229640 1 Power source: 24 VDC X
229671 1 Power source: 48 VDC X
141368 1 Ohmic contact board (PCB2) X
141371 1 I/O board X
229679 1 Chopper X
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