Dear All, I have mp9002sp when we switch on or active from energy saving position it occurs sc144-00 and after turn off and on the machine on 2 to 3 times machine becomes ready but often generates sc144-00 again during job. I re punched connectors of IPU board CCD Unit SBU board and after that machine becomes OK for some time but now again sc144-00 occurs I re punched connector but problem still remains. Kindly Guide me I am thankfull to you