TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 STE/ICE-R TEST 90 DC CURRENT 0 TO 1500 AMP—Continued 0126 00 c. Push and hold TEST button until CAL appears. Release TEST button. d. If VTM reads between −225 and +225, offset test passes. e. If offset test fails, see TM 9-4910-571-12&P. 8. Press and release TEST button. 9. Turn on component to be tested. NOTE If .9.9.9.9 appears on display, the test current is greater than 1500 amp and cannot be measured with STE/ICE-R. If display reads a value with a minus sign, current probe has been installed backwards. Repeat Steps 1 page 0126 00-0 - 5 page 0126 00-0. Be careful not to reinstall current probe backwards. 10. Observe VTM reading. a. If VTM reads between 250 and 425 amp, test passes. b. If reading is erratic or cannot be obtained, see TM 9-4910-571-12&P. 11. Turn off component in Step 9 page 0126 00-0. 12. Return to troubleshooting task that referred you to this one. 0126 00-2