IBM 4685-L0D Setup, Operation, And Service Manual page 67

3
Use the pointer line to find the center of the bar code. A small bar code label
needs to be close to the scan window; a large one should be farther away.
Pointer line
Figure 5-8. Aiming the pointer
4
With your thumb, press the trigger switch to scan the bar code as shown in
Figure 5-9. When you hear the "good read" tone, release the trigger switch.
Rear scan window
Figure 5-9. Press trigger switch to line scan
To continue scanning in the targeted handheld mode, repeat step 3, placing the
pointer line on the next item's bar code, and step 4, pressing the trigger switch.
If the scanner does not give an indication of correct reading after you pass the bar
code over the window, pass the product backward over the window to try again.
If this attempt succeeds, be careful not to pass the product over the window for a
third time; to do so would cause the scanner to read the same bar code again.
Trigger switch
Rear scan window
Scan line
Trigger switch
Bar code
5-7
Chapter 5. Operation