For Safe Usage Precautions for Maintenance Work 17 When maintenance work is completed, immediately return the protective equipment to its original location. Make sure that no tools or parts used in maintenance work or other foreign materials are left on the operating parts of the machine or inside the machine. During maintenance, do not use sharpening stones, abrasive/corrosive materials, or solvents (excluding glue). Doing so may erase numbers, codes, or characters indicated on the machine. Do not expose the electrical and electronic devices and motors to liquid. Do not touch the interlocks on the front covers, maintenance cover, side doors unlock button, or rear covers.
Doing so could cause malfunctions or damage. Use the products properly according to the "Safety Data Sheet" for each product.