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    Installing a serial module


    Thermal Printer Module Upgrade

    1. You will need a small Phillips screwdriver.
      1. The module is located at the BACK of the printer and is held in by 2 screws. Remove all cables and remove the old module – put in your new module.
      2. This is a module: 
      3. Once the module is in place, turn printer upside down, remove the silver panel that is held in by one screw – inside the printer are the dip switches.


    Note: If the dipswitches are improperly set the printer will not work.

    DSW1                    7 on  (if you had parallel they are already off, if you had serial then 7 is on)

    DSW2                    4 on 


    If this is not an existing printer, you will need to call CDP to download the logo into the printer




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