3 - 327Chapter 3 Removal and Replacement Procedures (RRPs)RRP14.16 PWBA TRAY CONT (PL 14.3.12)[Removal]1) Remove 500 SHEET FEEDER LEFT COVER. (RRP 14.6)2) Remove connector (P/J435), connector (P/J436) and connector (P/J437) on PWBA TRAY CONT(PL 14.3.12).3) Remove three screws (silver, with a flange, 6mm) that fix PWBA TRAY CONT to 500 SHEETFEEDER ASSEMBLY.4) Remove PWBA TRAY CONT from 500 SHEET FEEDER ASSEMBLY.[Replacement]The PWBA TRAY CONT is different for 250 SHEET FEEDER ASSEMBLY and for 500SHEET FEEDER ASSEMBLY, so pay sufficient attention to avoid using incorrect one.• Regarding PWBA TRAY CONT for 250 SHEET FEEDER ASSEMBLY, the silk screenedmarking on the board is in yellow and the solder resist is blue.• Regarding PWBA TRAY CONT for 500 SHEET FEEDER ASSEMBLY, the silk screenedmarking on the board is in white and the solder resist is green.1) Align the lower right side hole of PWBA TRAY CONT to the convexed section of 500 PAPERFEEDR ASSY and attach it.2) Fix PWBA TRAY CONT to 500 SHEET FEEDER ASSEMBLY using three screws (silver, witha flange, 6mm).3) Attach connector (P/J435), connector (P/J436) and connector (P/J437) on PWBA TRAY CONT.4) Attach 500 SHEET FEEDER LEFT COVER. (RRP 14.6)
