Notes Before ServicingCAUTION:At servicing, be sure to turn off the power source of the host machine according to the specified steps and disconnect thepower plug.CAUTION:Do not turn off the power switch when downloading is under way. Turning off the main power switch while downloading isunder way can disable the machine.Points to Note at CleaningCAUTION:When performing cleaning using organic solvent such as alcohol, be sure to check that the component of solvent isvaporized completely before assembling.Notes on Assembly/DisassemblyFollow the items below to assemble/disassemble the device.1. Disconnect the power plug to avoid any potential dangers during assembling/disassembling works.2. If not specially instructed, reverse the order of disassembly to reinstall.3. Ensure to use the right screw type (length, diameter, etc.) at the right position when assembling.4. To keep electric conduction, binding screws with washers are used to attach the grounding wire and the varistor. Ensure touse the right screw type when assembling.5. Unless it is specially needed, do not operate the device with some parts removed.6. Never remove the paint-locked screws when disassembling.7. During disassembly, reassembly or transportation of the printer, remove the cartridge if required. When the cartridge is outof the printer, put it in a protective bag even in a short period of time to prevent the adverse effect of light.8. When you replace the part that the rating plate or the product code label is attached, be sure to remove the rating plate orthe product code label and put it to the new part.Safety Precautions2
