Chapter 55-236) Disconnect the 3 connectors [1].F-5-467) Remove the cover [2].- 6 screws [2]F-5-478) Disconnect the 2 connectors [1], and free the cable from the edge saddle[2].F-5-489) Pull out the reader controller PCB base [2].- 2 screws [1]F-5-4910) Remove the reader controller PCB [2].- 9 screws [1]F-5-505.4.2.4 After Replacing the Reader Controller PCB 0014-3116Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 /Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iRC3080i / iR C2550- Before replacing the reader controller PCB, be sure to generate the latestP-PRINT printout.- If you carry out the power ON and the copier returns to the standbycondition after the controller circuit PCB replacement, turn ON/OFF thepower supply once again.the PCB>- Using the SST, upload the reader controller backup data; afterinitializing the RAM, download the data, thus eliminating the need for thefollowing adjustment.1. Reader Unit-Related Adjustment1) Using the SST, download the latest system software (R-CON).2) Make the following selections in service mode: COPIER>FUNC-TION>CLEAR>R-CON; then, press the OK key to initialize the RAM.Thereafter, turn off and then on the main power.