NEC Versa M320 Disassembly Manual Page 3OverviewThis document contains step-by-steps disassembly instructions for the Versa M320 chassis. The instructions areillustrated where necessary with images of the part that is being removed or disassembled. Furthermore, the screwsthat are removed are shown next to the image of the parts themselves.NEC reserves the right to make changes to the Versa M320 chassis without notice.Technician NotesOnly technicians authorized by NEC Computers International BV should attempt to repair this equipment. Alltroubleshooting and repair procedures are detailed to allow only subassembly/module level repair. Because of thecomplexity of the individual boards and subassemblies, no one should attempt to make repairs at the componentlevel or to make modifications to any printed wiring board. Improper repairs can create a safety hazard. Anyindication of component replacement or printed wiring board modifications may void any warranty or exchangeallowances.Disassembly InstructionsWhen disassembling the system unit, follow these general rules: Do not disassemble the system into parts that are smaller than those specified in the instructions. Label all removed connectors. Note where the connector goes and in what position it was installed. Turn off the power and disconnect all power and all options.Reassembly InstructionsReassembly is the reverse of the disassembly process. Use care to ensure that all cables and screws are returnedto their proper positions. Check that no tools or any loose parts have been left inside the chassis. Check thateverything are properly installed and tightened.Required ToolsAll disassembly procedures can be perform using the following tools: PH 0x60 Philips screwdriver PH 0x40 Philips screwdriver 4.0 x 60 Flat screwdriver 2.0 x 30 Flat screwdriver SW5,0 Spacer screwdriver Small tweezers Pin