22. Take out 2 screws under the barcode scanner cover

.9. Take out 2 screws which near the Sim card connector..

.8. Seperated the Keypad successfully..

.7. Pull and take out the keypad..

.6. Take 2nd screw inside and near the battery connector..

.5. Take 1st screw inside and near the battery connector..

23. Pull the white connector up to take out the flex cable..

.. 1D Scanner Lens Replacement for Symbol MC3000 seriesMC3000R-LC28S00G-EMC3000R-LC28S00GE..