44 Troubleshooting
17. Perform a functional check (see “7.2 Performing
the leak check” on page 38).
8.2 Changing fuses
Changing fuse F100 or F101
Important
Never touch the circuit board, as this can damage
the electronic system.
1. Unscrew the case of ACCUVAC Basic (see
“Changing power pack” on page 41).
2. Carefully disconnect the X101 plug connector
from the main circuit board.
3. Remove the defective fuse. The fuses are labeled
on the main circuit board.
4. Insert a new fuse. Always use approved fuses
(see “11. Technical Data” on page 51).
5. Carefully connect the X101 electrical plug
connector.
6. Screw the case together again, making sure that
the silicone sealing cord is correctly inserted and
is not jammed or otherwise damaged.
7. Perform a functional check (see “7.2 Performing
the leak check” on page 38).
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