Symbol Technologies LS 3070 Manuale Utente

1. Power-down the NCR 2154/2155 POS terminal.

2. Remove the keyboard by grasping the keyboard cover at its corners and 

lifting upward.

3. Remove the cable connecting the keyboard to the terminal’s main PC 

board.

4. Install the LL 500 cable in place of the keyboard cable just removed. The 

modular connector should be connected to J1 on the keyboard, and the 6-
pin square connector should be connected to J4 on the terminal’s main PC 
board.

5. Reinstall the keyboard by first placing the tabs, located on the back left and 

back right of the keyboard cover, behind the tabs located in a similar 
position on the terminal. The keyboard cable should be made to pass 
through the notch located at the rear left side of the keyboard cover.

6. Finally, making sure that the remaining tabs on the keyboard cover are 

positioned inside the terminal housing, press down on the keyboard cover 
until it snaps into place.

You can now attach your scanner and peripheral devices.

1. Switch-off the NCR 7052 and remove the rear panel. If the terminal is not 

powered-down before the rear panel is removed, the unit will turn itself 
off. Note that the unit will turn on again when the rear panel is re-installed.

2. Unplug the keyboard connector. Run the keyboard-style connectors on the 

base station data output cable up the rear well of the terminal.

3. Plug the male keyboard connector into the female connector on the base 

station; plug the male connector from the base station into the NCR 7052 
base.

4. Replace the rear panel of the terminal.

You can now attach your scanner and peripheral devices.