Shop Maintenance - Hitachi ATT-20 Installation, Operation, Troubleshooting

ATT-20 Audio Track Transceiver
5.

SHOP MAINTENANCE

STS USA recommends that faulty ATT-20 units be returned to the factory for shop level
testing and repair. Both the transmitter and receiver must undergo special
PCB's
testing, calibration, and component replacement (per frequency) procedures. See
Section 7 for contact information.
Copyright 2019 SM 6299 Rev. 3, March 2019 5-1