and
Adjustment
4.11.13 ACTIONS WHEN SC554-00 OCCURS
Basically, the entire fusing unit must be replaced when SC554-00 occurs. However, it is possible
to continue to use the old fusing unit when there is no damage found when you inspect the fusing
unit in accordance with the flow chart shown below.
*1: a) Do not use SP 3-701-014 to reset the fusing unit counter manually when doing the above
reset procedure for SC554-00. b) Do not open the door when doing the procedure in this flow
chart (“SC reset failure” will be shown.). The SC reset will be successful if the fuse for new fusing
unit detection is blown if the machine door is open during the SC reset, and it will not be
successful if it is not blown. The SC reset should be performed again if it fails.
“SC reset failure” will be shown when this SP (SP5-810-002) is executed if an SC other than
SC554-00 occurred.