H&S TF6128 Operation Manual page 24

TRACTOR HOOK UP
Electrical
1. Install the merger main power supply cable direct to the tractor
12V batteries. Route the power supply cable so it can easily be
connected to the large black round plug located at the front of the
merger. Attach the power supply cable securely, making sure it
will not interfere with tractor functions.
2. Mount the control box in a convenient position in the cab for easy
operator access. A bracket is included with the control box to aid
this process.
3. Connect the 3-pin cable to the tractor convenience outlet. This
connection is only used for a keyed power supply for main power
relay.
4. Connect the plug from the control box harness to the (A) plug on
the merger.
5. Connect the (B) plug on the main wire harness from the battery
6. Once the tractor key is activated, the control box will power up.
MACHINE PREP & OPERATION
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(B)
Negative & Positive
Battery Cables
(B)
(A)