Radio Shack PRO-93 - Manual (Page 79)

79 Troubleshooting
RESETTING/INITIALIZING THE
SCANNER
If the scanner's display locks up or does not work prop-
erly after you connect a power source, you might need to
reset or initialize it.
Important: If you have problems with the scanner, first
try to reset it to retain all memory. If that does not work,
you can initialize the scanner; however, initializing clears
all information stored in the scanner's memory.
Resetting the Scanner
1. Turn off the scanner, then turn it on again.
2. Insert a pointed object, such as a straightened
paper clip, into the reset opening on the side of the
scanner. Then gently press and release the reset
button inside the opening.
Note: Pressing the reset button does not clear the scan-
ner's memory.
Initializing the Scanner
Important: This procedure clears all information you
stored in the scanner's memory. Initialize the scanner
Scanner is totally
inoperative. No
power The AC or DC
adapter is not con-
nected properly Be sure the
adapter’s barrel
plug is properly
connected to the
PWR DC 9V jack
Keypad does not
work Keylock is on Turn keylock off,
see “Using the
Keylock” on
Page 48
Keys do not work
or display changes Undetermined
error Turn scanner off
then on again, or
reset the scanner,
see “Resetting/Ini-
tializing the Scan-
ner”
Problem Possible Cause Remedy