I've just reassembled my JX9660 after tearing it down to clean all the rollers in an attempt to fix a recurrent paper jam. On powering it up, the lights flash briefly but the display stays blank, the transport motor starts and the polygon runs up; after a few seconds the polygon stops and just the fan remains on cycling 1 minute on and 5 minutes off (as if it's in power save mode). I have been able to run the diagnostics mode, check the switches, the high voltage section and run a test print although it still jams frequently but it still won't power up normally. I reset the NVRAM and then reset all the counters to the previous values in case there was a problem with corrupt NVRAM but it's still the same. The manual doesn't list this particular condition in the fault syptoms and I'm stumped. Any ideas or suggestions? Martin
martinwhybrowntlworldcom