COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001CHAPTER 7 UPGRADING7-34 T2 Backing Up Data2.1 OutlineUsing the Service Support Tool, you can back up the data of the SRAM mounted to themain controller PCB.The SRAM contains the following items of data:• Service mode settings• User mode settings• Various MACHINE DATAOnce you have backed up the data, you may write it to the main controller PCB after re-placing the PCB; or, you can simplify the work involved in entering service mode or usermode settings.It is recommended to back up the data whenever possible using the Service Support Toolwhen you have updated the service mode settings or the user mode settings.
