Star mC-Print3 (MCP30, MCP31)
Two versions of the printer are available from Rezku. The models vary slightly in connectivity between models. The MCP30 does not have bluetooth or lightning connectivity; the MCP31 does. The variation sold by Rezku is the MCP-LBi.
Specifications
Paper type: Thermal
Paper Width: 3-inch (80mm)
Paper Roll Diameter: 83mm
Connectivity
NOTE: Depending on the model connections may be different. Not all units are equipped with ethernet and/or bluetooth. The MCP-30 does not have bluetooth.
- USB-B
- USB-A (for lightning)
- Ethernet
- Cash drawer (Drawer Kick)
- Bluetooth

Bluetooth Pairing
The printer is ready to pair when it is not already paired to another device. To pair, go to the iPad bluetooth settings and select the Star MCP-31 printer. If you are intending to pair the printer to a different iPad, first "forget" the printer in the iPad bluetooth settings it is currently paired to.
Loading the Paper
The printer uses a front-loading design.
- Release the front latch for the cover
- Open the cover and remove the spent paper core
- Insert the new paper roll with the paper feeding from the top of the roll (as pictured)
- Close the front cover of the printer so it latches
- The printer will reset automatically

Printer Test Sheet
- Turn off the printer
- Hold down the FEED button
- Turn on the printer while continuing to hold the FEED button
- When the test sheet starts printing release the FEED button
Communication Settings (MCP-31 Only)
- Turn the printer off
- Insert a pen with a small tip and hold down the RESET switch
- Keep holding the RESET switch down while turning the printer on (power LED lights)
- Keep holding RESET until the network LED (green) flashes.
- Release the RESET button
- Press the FEED button to select the communication interface (both network and bluetooth lighted)
- Hold the FEED button to confirm the selection
Reset switch location

interface Initialization table

Related Articles
Star SP-700 Impact Printer (Legacy)
The Star SP-700 is an impact printer previously sold by Rezku in the DHCP variation. This printer uses standard paper (not thermal) and a replaceable ribbon. Test Print Turn the printer off using the rocker switch Hold the FEED button Turn the ...
Star TSP-100 Thermal Printer (Legacy)
The Star TSP-100 is a thermal printer previously sold by Rezku in the DHCP configuration. Specs: Paper type: Thermal paper Paper Size: 3-inch (80mm) Test Print Turn off the printer Hold the FEED button Turn on while holding FEED button Hold FEED ...
Sticky Label Printers
Sticky Label Printing works with 3 printers. Star TSP650II that is specific for sticky labels, Epson L90, and Epson L100. Star TSP650II Epson L90 Epson L100 Sticky Label Printers MUST be hardwired to your local network via an Ethernet cable. There ...
TM-u220 Printer Hardware and Settings
EPSON TM-U220 NOTE: All printers should be sold by Rezku. Non-Rezku TM-U220 printers are notorious for being inoperable with our system, as different POS companies use different firmware options. Quick Info Uses standard bond paper rolls Can use 3 ...
SII (Seiko Instruments) RP F-10
Introduction The Seiko RP F-10 is a thermal POS printer available for use with Rezku POS as a receipt printer and cash drawer printer for registers. NOTE: Since it is not equipped with an ethernet connection, it is suitable for local printing only; ...