Figure 1-6
RFID tag (crossbar box)
1.4 Safety Precautions
Observe the following precautions to protect yourself when performing maintenance.
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Observe all the precautions, warnings, and instructions described on the chassis.
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Do not insert foreign objects into the openings in the chassis. Any such foreign
object could come into contact with high-voltage circuitry or could short circuit
the components, causing a fire or an electric shock.
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Contact a service engineer to inspect the chassis.
Chapter 1 Before Starting Maintenance Work 5