Canon imageRUNNER 2520 Series, Руководство по обслуживанию, Страница: 15 / 402

Notes On Assembly/Disassembly
Notes on Assembly / Disassembly
Follow 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 to
use 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 out of the printer, put it in a protective bag even in a short period of time to prevent the adverse effect
of light.
8. Ground yourself by touching the metal part of the printer before handling the PCB to reduce the possibility of damage caused
by static electricity.
9. When you replace the part that the rating plate or the product code label is attached, be sure to remove the rating plate or
the product code label and put it to the new part.
Safety Precautions
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