Lexmark C750 Service Manual - Page 75

5060-00x User primary message 64 Unsupported Disk Format User secondary message Explanation This message is displayed when the printer detects an unsupported disk format at POST. This message may appear if the disk was formatted on another system with a different format. Press Go to clear the message. The disk is marked as bad and normal operation continues, however disk operations is not allowed until the disk is formatted. 80 Fuser Maintenance 83 ITU Maintenance 81 Engine Code CRC Failure These messages are displayed when the printer requires replacement of some worn assemblies. These messages are independently posted when either the ITU or Fuser need to be replaced. Press Go to clear this message. This message is displayed when microcode programmed into the engine flash code fails a CRC check. Press Go to clear the message. The code data is discarded and must be resent from the host computer. 82 Waste Toner Bottle Full 82 Waste Toner Bottle Missing This message is displayed when the waste container is full. Replace the waste container and press Go. This message is displayed when the waste container is missing. Insert the waste container and press Go. 82 Waste Bottle Nearly Full This message is displayed when the waste container is nearly full. Press Go Nearly Full appears in the Supplies Menu. 84 Replace Oiler This message is displayed when the web oiler is exhausted or missing. Replace the web oiler. See "Fuser web oiler motor assembly removal" on page 4-35. This message is displayed when the Wed Oiler is nearly exhausted. Press Go to continue or replace the web oiler. See "Fuser web oiler motor assembly removal" on page 4-35. This message is displayed when the engine detects the fuser is missing. Turn the printer off and insert the fuser assembly. 84 Oiler Nearly Exhausted 87 Fuser Missing 88 Yellow Toner Low 88 Magenta Toner Low 88 Cyan Toner Low 88 Black Toner Low These messages are displayed when either the yellow, magenta, cyan, or black toner cartridge is low on toner. The following actions can be taken: • Open the front door, remove the old toner cartridge, insert a new toner cartridge, and close the door or • Press Go without changing the toner cartridge and continue. This message appears when the IPDS emulation version contained in the SIMM does not function with the printer code. This message automatically clears in 30 seconds, and the IPDS emulation is disabled. No other printer functions are affected. The correct IPDS emulation must be downloaded. 1565 Emul Error Load Emul Option Diagnostic information 2-41