- Unbox your Brother HL 3140CW printer.
- You will find a drum unit and toner cartridge assembly, a driver installation CD, a reference guide, a power cord, a quick setup guide and a product safety guide along with your HL 3140CW printer.
- Remove the packing materials from your 3140CW printer.
- Open the front panel of your HL 3140CW printer.
- Pull out the drum unit and remove the silica gel pack from the drum unit.
- Remove the orange tape around the sides of your 3140CW printer’s drum unit.
- And you will find a long orange tape under the HL 3140CW printer, which must be removed now. Then close the front panel.
- The toner cartridges will be already installed in the drum unit for your 3140CW printer. ( for the reinstallation, power on your HL 3140CW printer and open the drum unit. Take away the old toner cartridge. Uncover the toner cartridges. Install it in the holder until it fixes in its position and close it.)
- Open the paper tray that is under the drum unit.
- Install the white sheets in the paper tray and adjust the width guides. Do not adjust the width guides too tightly as this may damage your paper and may cause paper stuck issues.
- Now, connect the power cord that you got along with the package to your printer and to an electrical outlet.
- Poweron your 3140CW printer. Before switching on your printer, make sure that you have removed all the packing materials away from your Brother HL 3140CW printer to avoid printing issues.
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