Inficon 550-300A, Operating Manual

Page: 84 / 128

7-12
Maintenance tasks
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7.7.3 Replace fuses on interface board
The interface board (SSK) includes the fuses for the inputs and outputs on the board.
Please find an overview on the fuses and their purpose in
7.7.1 Overview on Electri-
cal Fuses .
Required Tools
• Allen key SW 8
Required material
• Complete set of fusesOrder No.: 200 000 641
Access to the fuses is only possible when the cover of the Modul1000 has been
removed. Follow the instructions in
7.5.1 Opening of the Device .
Notice:
Please observe the safety instructions in this chapter.
• After the cover has been removed, the fuses on the interface board are
accessible. Refer to Fig. 7-6 .
Fig. 7-6 Fuses on interface board (SSK)
Item Description Item Description
1 Interface board SSK 2 I•STICK
F 1
F 2
F 3
F 4
F 5
F 6
1
2