In ricoh aficio 2075, (with printer/scanner but not connected in network) after switching ON, one copy job with any number of copies gets completed, after that "Please wait-copying will start after warmup" continues till I switch off the machine. I upgraded engine firmware, HDD formatted, Memory clear all executed, swapped BICU,full controller board with IPU, HDD, Power supply. Still pbm exists. What can be the cause?
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