SIMATIC Rack PC 840 V2
Operating Instructions, Edition 05/2006, A5E00248055-04
10-1
Expansions and configuration
10
10.1 10.1 Open the device
Caution
Work on the open device may only be carried out by authorized and qualified personnel.
Within the warranty time, you are only allowed to install expansions for memory and
expansion card modules.
Caution
The device contains electronic components which may be destroyed by electrostatic charge.
You therefore need to take precautionary measures before you open the device. Refer to the
(ESD) directives for handling components which are sensitive to electrostatic charge.
Tools
All mechanical installation tasks on the device can be carried out with TORX T8, Torx T10
and TORX T15 screwdrivers.
Preparation
Disconnect the device from mains.
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