PRO-2026 100-Channel Mobile Programmable Scanner (200-0148B) Troubleshooting Faxback Doc. # 16904 IF YOU HAVE PROBLEMS... Here are some suggestions which might help. PROBLEM POSSIBLE CAUSE REMEDY Scanner does not The power connection is Secure the connection operate at all. loose or the red power or replace the fuse. See wire's fuse is blown. "Replacing the Fuse." Scanner is on but The SQUELCH control is Adjust the SQUELCH does not scan. not correctly adjusted. control clockwise. In the scan mode, "Birdies" Avoid programming fre- the scanner stops quencies listed under on frequencies that "Birdies." have an unclear transmission. The keys are in- The CPU is locked up. Reset the scanner. See operative or the "Initializing/Resetting scanner displays the Scanner." random segments. REPLACING A FUSE If the scanner does not operate, you might need to replace the red power wire's fuse. NOTE: Also check your vehicle's fuses. Use the following steps to check/change a fuse. WARNING: Before you begin, turn off the scanner and your vehicle's ignition. 1. Disconnect the red power wire. 2. Push and twist the fuse holder so that it springs apart. 3. If the fuse is blown, replace it. Use only standard 30 mm, 1-amp fuses. 4. Reassemble the fuse holder by pushing and twisting the two parts until they snap together. 5. Reconnect the red power wire to the ACC terminal.