Cleaning and maintenance
Maintenance (expert)
27
The ceramic igniter is very fragile. Make sure that
it is not damaged.
Fig. 2-53: Ceramic igniter
Check the ignition tube for deposits and remove them,
e.g. with a screwdriver.
Fig. 2-54: Cleaning the ignition tube
Re-attach the ignition with the screws and the retaining
plate.
Only hand-tighten the screws, so that the ignition
is held by the springs. Do not overtighten the
screws, otherwise the ignition may be damaged.
Fig. 2-55: Only hand tighten the screws
