Chapter 77-77.1.3 Details of Service Mode 0013-4998This section provides details of the Service mode menu.a) DISPLAYDisplays and prints the printer information.1) PRINF INFPrints adjustment values in the User menu, [DISPLAY] and [COUNTER] parameters on A4-size or lager paper.When a roll media is used, the layout is optimized according to the media width.2) SYSTEMDisplays the printer information shown below.T-7-63) HEADDisplays the following EEPROM information of the printhead.T-7-74) INKDisplays the numbers of days passed since installation of the following ink tanks.T-7-85) WARNINGDisplays the warning history (up to 20 events). The newest event has the smallest history number.6) ERRORDisplays the error history (up to 20 events). The newest event has the smallest history number.7) INK CHECKDisplays the history of execution of turning off the remaining ink level detection (by using the refilled ink tank) in the order of C, M, Y, MBK, MBK, BK.0: No execution1: Executed at least onceDisplay Description UnitS/N Serial number of printer -TYPE Type setting on main controller PCB* iPF610/600 is represented by 24.-LF TYPE Feed roller type: 0 or 1 -TMP Ambient temperature degrees CSIZE LF Detected size of loaded media (feed direction)0 is always detected for the roll media.mmSIZE LF Detected size of loaded media (feed direction)0 is always detected for the roll media.inchSIZE CR Detected size of loaded media (carriage scan direction) mmSIZE CR Detected size of loaded media (carriage scan direction) inchDisplay DescriptionS/N Serial number of printheadLOT Lot number of printheadDisplay Description UnitBK Number of days passed since the BK ink tank was installed Day(s)MBK Number of days passed since the MBK ink tank was installed Day(s)MBK2 Number of days passed since the MBK2 ink tank was installed Day(s)C Number of days passed since the C ink tank was installed Day(s)M Number of days passed since the M ink tank was installed Day(s)Y Number of days passed since the Y ink tank was installed Day(s)