1-11. INTRODUCTIONGeneral Notes for ServicingGeneral DescriptionThis manual is intended to be used by the maintenance engineers. It describes areas to bemaintained, the detailed installation, and the component replacement procedures as well as themain trouble shooting guides.Please take your time to read this manual thoroughly to obtain comprehensive knowledge aboutthe scanner before serving the unit.1.1 GENERAL NOTES FOR SERVICING(1) Before trying to disassemble the scanner, make sure the power supply cord of the scanner isdisconnected from the power outlet. Under any circumstance, do not remove or install theconnectors on the scanner with the power supply turned ON.(2) Use caution not to drop small parts or screws inside the unit when disassembling andreassembling. If left inside, they might cause the malfunction of the unit.(3) Do not pull the connector cable when disconnecting it. Hold the connector.(4) When carrying the scanning head unit, put it in an anti-static bag.(5) Keep the document table glass surface always clean. If contaminated, use a dry clean clothfor cleaning.(6) Use caution not to injure your fingers or hands when disassembling or reassembling theunit.
