AL-M320DN/AL-M310DN/AL-M220DN User's Guide Important Instructions Rear view ❏ Do not leave jammed paper inside the printer. This can cause the printer to overheat. ❏ Never spill liquid of any kind on the printer. ❏ Adjust only those controls that are covered by the operating instructions. Improper adjustment of other controls may result in damage and may require repair by a qualified service representative. ❏ Do not turn off the printer: -After turning on the printer, wait until Ready appears on the LCD panel (AL-M320DN/ AL-M310DN), or the Ready light turns on (AL-M220DN). -While the Data light is on or flashing. -While printing.
* caution label Front view ❏ Avoid touching the components inside the printer unless instructed to do so in this guide. ❏ Follow all warnings and instructions marked on the printer. ❏ Except as specifically explained in the printer’s documentation, do not attempt to service this product yourself. ❏ Periodically disconnect the plug from the electrical outlet and clean the blades. * caution label ❏ Do not disconnect the plug while the printer is on. ❏ If the printer will not be used for a long time, disconnect the plug from the electrical outlet. ❏ Unplug this printer from the wall outlet before cleaning.
❏ Do not insert your hand deep into the fuser unit as some components are sharp and may cause injury. ❏ Use a well-wrung cloth for cleaning and do not use liquid or aerosol cleaners. ❏ Never push objects of any kind through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock. Handling the consumable products and maintenance parts ❏ Do not sit or lean on the printer. Do not put heavy objects on the printer. ❏ Do not burn used consumable products and maintenance parts because they might explode and injure someone. Dispose of them according to local regulations.
❏ Do not use any kind of combustible gases in or around the printer. ❏ Never force the printer’s components into place. Although the printer is designed to be sturdy, rough handling can damage it. ❏ Be sure to keep consumable products and maintenance parts out of the reach of children. 9