S/5 Extension Frame, F-EXT, Extension Module, E-EXT
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Document no. M1125641-03
20. Functioning after electrical safety check
Check that the extension frame functions normally after the performed electrical safety
check.
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21. Final cleaning
Clean the extension frame and module with suitable detergent.
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• Fill in all necessary documents.
3.2 Disassembly and reassembly
Disassemble the Extension Frame, F-EXT4 in the following way. See the exploded view of the
frame.
1. Remove the four screws from the front of the frame. Detach the PC board’s block.
2. Remove the four screws from module motherboard with which it is attached to the rear
frame.
3. Carefully lift the module mother board and the power supply board attached to it and
detach the two connectors under the power supply board.
3.2.1 Changing the fuse
Disassemble the F-EXT4 as described above. The fuse is located on the power supply board.
Replace the fuse by one with the same type and rating.