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Scanner Reset
If the scanner's display locks up or stops operating properly, you might need to reset the scanner.
Note: This procedure clears all the information you have stored in the scanner. Before you reset the scanner, try turning it off and on to see if it begins working properly. Reset the scanner only when you are sure it is not working properly
To Reset the scanner, turn off the scanner. While holding down the 2 and 9 keys, turn on the scanner. CLEAR flashes for about 5 seconds as the scanner clears its memory.
Note: Do not turn off the scanner again until CLEAR stops flashing. Otherwise, the scanner might not clear its memory properly.