Lexmark T620 Service Manual - Page 68

4069-5XX/7XX The messages in the following table can occur in two ways. The specified device could have been removed from the printer, for instance to clear a paper jam. Otherwise, the device can still be attached to the printer, but is experiencing a communications problem, not fully connected, or having a hardware failure. • If the device is temporarily removed or not connected properly, then reattach it. When the option is recognized, the printer automatically clears the error and continues. • If the option is experiencing a hardware problem, turn the printer off and back on. If the error occurs again, turn the printer off, remove the option and call for service. User Status Message Explanation Turn Printer OFF to Enable Option This message displays when a printer option, Input Tray, Output Bin or Envelope Feeder, has been attached while the printer is powered On. To use the option, the printer must first be powered off and back on again. Data loss results if print jobs are active when the printer is power cycled. If a print job is active, then remove the option and finish the job. The printer automatically clears the message once the option is removed. Once the job is complete, turn off the printer and attach the option again. Insert Duplex Front Cover This message displays when the duplex front access cover is not installed. Close Duplex Rear Door This message displays when the duplex rear door is open. 2-40 Service Manual