How to install a replacement computer or touch monitor
PURPOSE
If you receive a replacement Point of Sale (POS) Computer or POS Touch Screen Monitor, follow the steps below to install them.
PROCESS
POS Computer Replacement
- Unbox the Computer and power cable
- Plug in the HDMI cable to the POS Computer to connect it to the POS Monitor.
- Plug in the network cable to the POS Computer.
- Plug in the Epson Receipt Printer cable to the POS Computer.
- Plug in the Barcode Scanner cable to the POS Computer.
- Scan Barcode Scanner Setup Barcode using Barcode Scanner.
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NOTE: When the barcode scanner beeps 3 times in inclining tones, it is ready.

- Plug in the Credit Card Swiper cable to the POS Computer.
- If the old POS Computer has a speaker cord connected to it, connect it into the new one.
- Plug in the POS Monitor USB Touch Screen Cable to the POS Computer.
- Replace the existing power cable with the one you received. Plug it into the POS Computer and an outlet.
- The POS Computer will turn on automatically. If it doesn’t turn on automatically, press the power button on the front of it.
- The POS Computer will sign into the Staff account automatically. If it doesn’t, restart the computer.
- Contact Mister IT to verify that everything is functioning correctly.
POS Monitor Replacement
- Unbox the POS Touch Screen Monitor (pictured left) and its power cable (pictured right) from the packaging.
- Remove the rear panel covers on the back of the POS Touch Screen Monitor.
- Connect the HDMI from the old POS Touch Screen Monitor to the new one.
- Connect the POS Monitor USB Touch Screen Cable from the old POS Touch Screen Monitor the new one.
- Replace the existing power cable with the one you received. Connect it into the POS Touch Screen Monitor and an outlet.
- The POS Computer will turn on automatically. If it doesn’t turn on automatically, press the power button on the front of it.
- The POS Computer will sign into the Staff account automatically. If it doesn’t, restart the computer.
- Contact Mister IT to verify that everything is functioning correctly.