M
56
AVTM21-415Ja Rev. A June 2005
REPLACEMENT OF VOLTMETER RANGE CIRCUIT
1.
Remove the voltmeter knob and the switch bushing nut.
2.
Unsolder the three leads, noting where each one
terminates.
3.
Replace the switch assembly and tighten the switch
bushing nut.
4.
Replace the knob, align it with the panel index, then
tighten the knob on the shaft.
5.
Re-solder the leads to the printed circuit card.
REPLACEMENT OF STABILIZING SWITCH S1
1.
Separate panel and chassis.
2.
Mark and remove the leads from the switch.
3.
Carefully note the location of the notch in the switch
shank.
4.
Remove the defective switch.
5.
Reverse the procedure to complete replacement.
REPLACEMENT OF CIRCUIT BREAKERS
1.
Separate panel and chassis.
2.
Locate defective unit.
3.
Carefully mark and disconnect all leads from the defective
unit.
4.
Remove the two front panel screws and remove the circuit
breaker.
Summary of Contents for ATEC 210415 Series
Page 2: ...15 kV Megohmmeter Test Set Catalog No 210415 Series M...
Page 9: ...M 2 AVTM21 415Ja Rev A June 2005 Figure 1 15 kV Megohmmeter Test Set Catalog No 210415...
Page 13: ...M 6 AVTM21 415Ja Rev A June 2005 M...
Page 19: ...M 12 AVTM21 415Ja Rev A June 2005 M...
Page 23: ...M 16 AVTM21 415Ja Rev A June 2005 Figure 2 Schematic Diagram of the 15 kV Megohmmeter...
Page 30: ...SETTING UP 23 AVTM21 415Ja Rev A June 2005 Figure 4 Testing in a Substation...
Page 32: ...SETTING UP 25 AVTM21 415Ja Rev A June 2005 Figure 6 Testing Transformer Terminals...
Page 33: ...M 26 AVTM21 415Ja Rev A June 2005 Figure 7 DC Motor Test Setup Figure 8 Generator Test Setup...
Page 47: ...M 40 AVTM21 415Ja Rev A June 2005 M...
Page 53: ...M 46 AVTM21 415Ja Rev A June 2005 M...
Page 57: ...M 50 AVTM21 415Ja Rev A June 2005 M...
Page 73: ...M 66 AVTM21 415Ja Rev A June 2005 Figure 15A Interior View Figure 15B Interior View...
Page 75: ...M 68 AVTM21 415Ja Rev A June 2005 M...
Page 81: ...M 74 AVTM21 415Ja Rev A June 2005 M...
Page 82: ...M 2621 Van Buren Avenue Norristown PA 19403 1 800 723 2861 ext 8578 megger com...
