Qualstar XLS Series Technical & Service Manual page 68

4.5 Inspecting and Cleaning the Gripper and Barcode Reader
3. Locate the left and right pads on the gripper. See
Figure 4-11 Location of the gripper pads
4. Carefully inspect each pad.
5. If you see debris accumulating, use a cotton swab moistened with isopropyl
alcohol to gently swab the pads and the recessed area around the sensors until
they are clean. See
Figure 4-12 Swabbing the gripper pads and sensors
6. Locate the mirror on the barcode reader.
4-10
Gripper pads
Figure 4-12.
Figure 4-11.
501610 Rev. 07-01-19