

Install the drum unit and toner cartridge assemblies Unpack the four drum unit and toner cartridge assemblies and gently shake each of them from side to side several times to distribute the toner evenly inside the assembly.

Electrical Hazard icons alert you to a possible electrical shock.

IMPORTANT IMPORTANT specify procedures you must follow or avoid to prevent possible damage to the printer or other objects. CAUTION CAUTIONS specify procedures you must follow or avoid to prevent possible minor injuries. Symbols used in this guide WARNING WARNINGS tell you what to do to prevent possible personal injury. Note Keep a minimum gap around the printer as shown in the illustration. Be careful not to pinch your fingers when you put the printer back down. To prevent injuries use at least two people to lift the printer. This printer is heavy and weighs approximately 41.9 lb.To avoid danger of suffocation, please keep these bags away from babies and children. Plastic bags are used in the packaging of your printer.IMPORTANT DO NOT connect the interface cable yet. To view the Quick Setup Guide in other languages, please visit. Quick Setup Guide Start Here (EU only) HL-3070CW Before you can use the printer, read this Quick Setup Guide for the correct setup and installation.
