We do cleaning of electronic circuit boards, and devices when they come in for rebuilding.
Use a high grade of isopropyl alcohol to clean the various components, circuit boards, and surfaces. Use distilled water to rinse the circuit boards. All the devices are then forced air dried at 140 F to 160 F, for more than 24 hours.
After the devices are taken out of the drying area, they are allowed a few hours to cool down to room temperature. The units are then re-assembled, let standing for another 24 hours, and then troubleshooted for any failures. When completely finished, the units look like new if the client didn't dent or scratch them, and they perform to specifications.
The cost of this type of service is high. Therefore, only devices that are feasible to overhaul are serviced. These are mainly calibration and test equipment, or high end computer equipment.
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JANA
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"Daniel" wrote in message
news:du6dnffePIRepVHfRVn-qg@wideopenwest.com...
Hi,
I recently inherited a large tower computer. Unfortunately the person who
owned it before must have been a heavy smoker. When starting it up it puts
out a pretty stale smell cigarettes in an ashtray - YUCK. Anyway, there is
your standard mother board, power supply, network card, video card and two
cooling fans. Any ideas on how I can clean up everything inside so the
smell will not drive me out of the room. Guess I could just throw out the
power supply for a start. How can I safely clean the electronic circuit
boards to get rid of dust and smell?
Thanks,
Dan