Acer S2W 3300U Service Manual - Page 42

7.1. Precautions - Make sure that you unplug the SLIM6 Scanner before disassembling. - Unless otherwise specified, reassemble the scanner by reversing the disassembly procedure. - Do not disassemble the CCD board and lens. - If it is necessary to plug in the adapter cord and operate the scanner after it is disassembled, pay special attention to the following: A. Keep your hands and clothing well away from the operating or moving parts such as scan module, gear train ...etc. B. Never touches the terminals of the electrical and high-voltage parts. - Unplug the connector by holding the connector housing. Pulling the cable cord may cause poor connection. Turn the power off first when unplug the connector on the scanner circuit board. - Never turn the power on if there is no shading on the lamp. 7.2. Cover Section (1) Removing the cover A. Open the scan cover B. Lift up the cover and cover hinge in the direction that perpendicular to the scanner window glass. The diagram is shown in Fig.7-2.