Digi-Star TCX-1000 SERIES - Manual (Page 3)

D3556 05/29/03 REV. 2.2 Copyright 2001
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shield wire is electrically isolated from the junction box. To isolate the shield wire
form the J-box, cut it, or apply electrical tape.
If the scale head is serviced in the field, please verify that all ground connections are
secured. Even verify connection of ground wires inside the TCX-1300.
Whenever Welding, Jump starting, charging
or any kind of electrical work on the truck,
tractor or mixer,
Disconnect the power and load cell
connections to the TCX-1300. Major internal
damage can be caused by not disconnecting.