Customer service
If you are unable to identify or resolve the problem by reading the
instruction book, contact our Service Department. Always start by
quoting the product code (E-Nr.) and the batch number (F-Nr)
shown on the rating plate.
Mod.
. . . . . . . . . . . . . .
E-Nr.
. . . . . . . . . . . . . .
F-Nr.
. . . . . . . . . . . .
For convenience, you are advised to note these details below.
E-Nr. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F-Nr. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
148
Mod.
. . . . . . . . . . . . . .
E-Nr.
. . . . . . . . . . . . . .
F-Nr.
. . . . . . . . . . . .