Replacing The Fuse - Kontron V Panel Express 121 User Manual

8. Accessing Internal Components

8.4. Replacing the Fuse

The HDD, the expansion cards, the fuse and the Lithium battery are located in an "OPERATOR ACCESS
AREA". The area behind the access door (Fig. 18, pos. 2) designed as "OPERATOR ACCESS AREA" may
only be opened for installing/removing of HDDs, expansion cards, or checking/replacing the fuse, or
replacing the Lithium battery by qualified specialist personnel according to the description in this
user's manual.
Before the fuse may be checked or replaced, the system has to be shut down properly, switched off and
disconnected from the power source.
Fuse Value / Type
F3 (Fig. 27, pos.1) 10 A time-lag / 5 mm x 20 mm
1. Close all applications; shut down the system properly and disconnect the power cord from the power source.
Disconnect all peripherals.
2. To gain access to the fuse loosen the captive knurled screw and open the access door (Fig. 18, pos. 1 and pos. 2).
3. Remove the defective fuse from the holder and replace it by a fuse of the same type and rating.
4. Close the access door and secure it with the knurled screw.
30
V Panel Express – User's Guide (V1.01)
Circuit Position
24 V DC Behind the access door (Fig. 18, pos. 2)
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