User Manual - Sigillo
®
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3.4 What has to be done if the covering does not work electrically?
3.4.1 Check and replacement of the internal fuse in emergency case
Before replacing the internal fuse, verify that the external one placed on the positive pole terminal (+) of the battery has not
blown. Otherwise, that fuse needs to be replaced.
IMPORTANT INFORMATION FOR USER SAFETY
The replacement of the internal fuse in emergency case should be executed by the operator only as an
exception. It is important to contact as a matter of priority, if the emergency situation allows it, the local
installer for getting detailed information about the procedure to apply
.
WARNING!
Before opening the control unit, disconnect the battery to take off power supply.
WARNING!
This procedure must be absolutely carried out by qualified personnel to avoid invalidation of warranty!
1. By using a suitable screwdriver, loosen the
screws at the corners of the Motor Control
Unit cover.
2. Remove the cover taking care not to damage
the existing seal.
3. Replace the blown fuse (F).
4. Close again the Motor Control Unit with its
cover, taking care not to damage the existing
seal.