TROUBLESHOOTING & REPAIR
53
AVTM21-415Ja Rev. A June 2005
2.
Locate the shield of the output cable and disconnect it
from the chassis.
3.
Carefully unsolder the output cable center conductor from
the shield eyelet.
4.
Mark all leads on the panel terminal strip and disconnect
them.
5.
Locate the four nuts that secure the chassis to the panel;
with the set upright on the chassis remove the nuts, lock
washers and flat washers.
6.
Withdraw the four mounting stud insulating bushings.
7.
Lift the panel off the chassis.
8.
Set aside the insulation spacer blocks that are located
between chassis and panel.
9.
Follow these steps in reverse order for re-assembly.
For Catalog No. 210415-47 Test Sets it is necessary to first
disconnect the test set power cord from the step-down
transformer that is located in the cover.
CHANGING LINE VOLTAGE TAP (-47 MODELS ONLY)
To change the nominal supply voltage on the -47 version,
disconnect the test set from the line. Remove the 4 screws
securing the adaptor to the lid. Re-connect taps per table listed
in schematic and on the adaptor (P/N 22763). Install fuse F1
of correct rating. Complete by re-installing adaptor in lid.
REPLACEMENT OF OUTPUT CABLE W101
It is not necessary to separate panel and chassis for this
operation.
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...
