Precautions To Prevent Damage From Static Electricity - Canon BJC-55 Service Manual

Part 1: Safety and Precautions
BJC-50

3.2 Precautions to Prevent Damage from Static Electricity

The electrical charge accumulated on a person when clothes rub can damage electric
elements or change their electrical characteristics. In order to prevent static electricity,
make sure to touch some metallic part that is grounded to release the static electricity
accumulated on your body before disassembling the printer for service.
Control PCB Ass'y
Figure 1-9 Electronic System of the Printer
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