Siemens HB 770.60 B Instruction Manual page 6

Repairs
Automatic
self cleaning
6
d
Incorrectly done repairs are dangerous. There is a risk
of electrocution.
Repairs may only be carried out by after sales service
technicians who have been fully trained by BSH.
If there is a fault, switch off the oven fuse at the fuse
box.
Call the after sales service.
d
Loose food residue, grease and meat juices may
ignite during self cleaning. Risk of fire. Before every
self cleaning operation, remove any coarse dirt from
the oven.
Never hang flammable items, such as tea towels, on
the door handle. Risk of fire.
The oven exterior will be very hot to the touch during
the self cleaning operation. Keep children at a safe
distance.
Never clean metal sheets and dishes which have
been coated with a non stick coating using the oven's
automatic self cleaning function (pyrolysis operation).
High temperatures can cause poisonous gases to be
formed from the non stick coating risk of serious
damage to health.