PRO-50 (200-0307) Troubleshooting Faxback Doc. # 6195 If you have problems with your scanner, here are some suggestions which might help. Problem Solution Scanners is totally inoperative. Batteries are low or power is not connected. No or poor reception. The antenna is not correctly installed. Poor reception environment. Frequencies are not correctly programmed. ERROR appears on the display. Programming error - confirm procedure. Keyboard does not work. The keylock function is activated. Keys do not work or Reset the scanner. display changes at random. Scanner is on but will not scan. The SQUELCH control is not correctly adjusted. Adjust the SQUELCH control clockwise. In the scan, mode, the scanner Adjust the squelch control locks on frequencies that have clockwise. an unclear transmission. Birdies Avoid programming frequencies listed In the manual, or only listen to them manually. If none of the above suggestions help, take your scanner to your local Radio Shack store for assistance. (rlr/all-7/14/94)