ETAS ES5371.1, Руководство пользователя

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ES5371.1 Carrier Board for ES443x Load Boards - User’s Guide 17
ETAS Features and Functions
2.3 Assembling the ES443x Load Boards
The ES4435.1 Current Source Load Board is used below as an example of how
to assemble a load board.
Before the ES4435.1 can be assembled on the ES5371.1, the front panel of the
ES4435.1 has to be removed.
• Remove the front panel of the ES4435.1 by loosen-
ing the assembly bracket from the board (see
Fig. 2-3 – loosening the screws shown in a green
box).
• Remove the front panel (in the direction of the red
arrow).
• The ES5371.1 comes with two assembly brackets
with screws. Assemble the new assembly brackets
on the ES4435.1 as shown in Fig. 2-3.
Fig. 2-3
Removing the Front Panel of the ES4435.1
CAUTION!
Fuses can only be exchanged when the ES5371.1 has been removed!
CAUTION!
Ensure you have ESD-compliant conditions to avoid damage to the
electronic components of the ES4435.1.
CAUTION!
Ensure that the mechanical stress on all components is as low as pos-
sible. Screws should only be tightened as if they were "hand-
screwed".