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216B Tool
TPA-6665
Cable ground to
toner panel ground
10. Cable Toning
Access to the terminals allows for selective cable toning.
Step 1:
Open the door of the ISO ground assembly using a 216B tool. (Figure 3).
Step 2:
Loosen the terminal nut on the applicable cable to disengage (or “un-ground”) the
cable.
Step 3:
Attach toning instrument.
Step 4:
Record information appropriately on the labels provided on the inside of the door.
Step 5:
When toning is complete, remove toning instrument and secure previously loosened
terminal screw.
Step 6:
Close the door and secure it with a 216B tool.
Figure 3
STANDARD RECOMMENDED PROCEDURE 003-1072-AEN | ISSUE 2 | MARCh 2021 | PAGE 9 OF 11