Lincoln Electric IM573 Calibration Information Manual page 6

Power wave pc board replacement calibration procedures
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6
CAPACITOR DISCHARGE PROCEDURE (continued)
9. Using the insulated, needle nose type
jumper leads and insulated gloves, con-
nect one jumper lead to one end of the
resistor obtained in step 6. Connect the
other jumper lead to the other end of the
resistor.
CALIBRATION
FIGURE 2 – DISCHARGE LABEL
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WARNING
ELECTRIC SHOCK can kill.
Proceed with caution. Be careful not to touch any internal machine components
during the discharge procedure.
POWER WAVE CALIBRATION
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10. Carefully connect the needle nose end of
one of the jumper leads to terminal #9.
See Figure 3. Connect the needle nose
end of the other jumper lead to terminal
#12. Terminals #9 and #12 are indicated
by the "Discharge" label. Leave the resis-
tor connected for 10 seconds. DO NOT
TOUCH TERMINALS, RESISTORS, OR
ANY INTERNAL MACHINE COMPO-
NENTS DURING THIS PROCEDURE!
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