NAVELEX EE181-AA-OMI-1/E121 DT-545
REPAIR OF GRID WIRE SENSOR
6-1. REPAIR OF GRID WIRE. Repair of the grid wire
6-2. CHECKOUT PROCEDURE.
is restricted to reconnecting/patching a broken wire.
GWS for proper operation.
a. Remove covering as necessary to locate broken
a. Tag and disconnect grid wires from TBl-1 and TB1-
2. Set multimeter to ohms and connect leads to
wires removed from TBl-1 and TB1-2. Meter
b. Clean coating (1/2 inch, 1.27 cm) from ends of
should indicate less than 2 ohms.
broken wire and piece of wire to be used as patch.
b. Tag and disconnect grid wires from TB1-3 and TB1-
c. Using a crimp connection method, attach patch wire
4. Connect meter leads to wires removed from
to broken wire ends of installed grid wire.
TB1-3 and TB1-4.Meter should indicate less than 2
d. Install previously removed covering (if applicable).
c. Remove meter leads from TB1-3 and TB1-4.
Reconnect wires to TB1.