Printing Conventions in this Manual23Printing Conventions in this ManualControl panel keys and indicators are highlighted in UPPERCASE BOLDPRINT.Example: Press the CLEAR key, then press the ONLINE key.Messages that appear on the LCD (Liquid Crystal Display) are set off byquotation marks (“ ”).Example: Press the ONLINE key. “OFFLINE” appears on the LCD.Control panel key combinations are indicated by the + (plus) symbol.Example: Press U + V.means press the key and the key at the same time.IMPORTANT The Safety Notices on page 23 apply at all times when you are workingon the printer. Please read them now.Safety NoticesWARNING Always disconnect the AC power cord from the printer or power sourcebefore performing any maintenance procedure. Failure to remove powercould result in injury to persons or damage to equipment. If you mustapply power during maintenance, you will be instructed to do so in themaintenance procedure.WARNING Always disconnect the AC power cord before cleaning the printer.WARNING To prevent injury from electric shock, wait at least one minute aftershutting off power before removing the power supply circuit board.Wear a properly grounded static wrist strap when handling the powersupply board. Handle the board by the sides. Do not touch componentsor flex the board during removal/installation.WARNING Over time, the upper edge of the paper ironer can become sharp. Toavoid cutting yourself, handle the paper ironer on the sides.WARNING Hold the printer cover securely while disengaging the dashpot.
