HP Designjet 250c Service Manual - Page 120

5 Place the gauge on the drive roller on the leftĆhand side of the carriage, with the GO side facing the carriage, in the position shown below: Gauge Y Gauge must be parallel to the centerĆline B of the Drive Roller Drive Roller 6 With the gauge held in place, manually move the carriage over the GO side of the gauge. The ledge, indicated below, should easily pass over the GO side of the gauge. WARNING Make sure that the carriage is in the down position at all times when passing over the gauge. Ledge If the ledge does not go over the GO side of the gauge, adjust the carriageĆtoĆmedia distance ' page 7Ć13. 7 Remove the gauge and replace it on the drive roller with the NO GO side facing the carriage. 8 With the gauge held in place, manually try to pass the carriage over the NO GO side of the gauge. The ledge, indicated above, should not pass over the NO GO side of the gauge. If the ledge does go over the NO GO side of the gauge, adjust the carriageĆtoĆmedia distance ' page 7Ć13. 9 Replace the Yellow cartridge in the carriage. 7Ć12 Calibrations and Adjustments C4699Ć90000