See also:

Front ventilation
Front ventilation ▷ Lever for changing the air flow direction, arrow 1. ▷ Thumbwheels for opening and closing the vents continuously, arrows 2. ▷ Thumbwheel to vary the temp ...

Contacts
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Fuses
Replacing fuses Never attempt to repair a blown fuse and do not replace a defective fuse with a substitute of another color or amperage rating; this could lead to a circuit overload, ultimate ...