Release 04/02

Maintaining and Extending the Computing Unit

Before opening the device

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Tools

Note the following rules before opening the device:

SBefore you disconnect the power supply cable, discharge the electrostatic charge on your body. You can do this by briefly touching the mounting plate for the interfaces on the left side of the device.

SDischarge the electrostatic charge from tools you are using.

SWear a grounding strap when handling components.

SLeave components and component parts in their packaging until you are ready to install them.

SDisconnect the device from its power supply before plugging in or removing any components or component parts.

STouch components and module only on their edges. Do not touch contact pins or printed conductors.

Warning

Never operate the device with the cover open.

You can perform all necessary installation work on the computing unit with screwdrivers of the type TORX T10 and TORX T8.

Panel PC 670 Computing Unit, Equipment Manual

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Image 63
Siemens PC 670 manual Before opening the device Tools