User's Manual Part 2

Ongoing Maintenance Performing System Verification
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MAY CONTAIN U.S.AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 80-J7615-1 Rev. A
Ongoing Maintenance
Qualcomm recommends that, when you perform preventive maintenance on the tractor and
trailer, you perform the following checks on the tethered system.
Maintaining the Tethered System on Tractors
Do the following to ensure optimum system performance on the tractor:
• Secure cables from movement.
• Cover any exposed cables with convoluted tubing.
• Inspect, clean, and apply dielectric grease to all 7-way connection points.
• Verify that the 7-way cord is free from cuts and abrasions.
• Verify that voltage (12–24 V) on pin 7 at all 7-way connection points.
Maintaining the Tethered System on Trailers
Do the following to ensure optimum system performance on the trailer:
• Secure and cover any exposed cabling with convoluted tubing.
• Inspect, clean, and apply dielectric grease to all 7-way connection points.
• If necessary, open the face plate and clean the inside of the receptacle.
DRAFT