33
STEP 11 – Clean the Igniter Tube
•
Dislodge and remove any hard deposits from the tip of the igniter tube as shown in
Figure 47 to ensure the full internal area of the tube is clear and airflow through the tube
is not restricted.
Take care not to force any cleaning tools or debris into the length
of the igniter tube that could potentially damage the igniter within.
STEP 12 – Clean the Cleaning Knives
•
Use a suitable wire brush to dislodge and remove any hard deposits from the uppermost
surfaces of the cleaning knives as shown in Figure 48 to ensure free movement of the
knives within the corresponding slots of the combustion pot when fitted.
•
Use a suitable brush* to remove any loose deposits and dust/ash from the combustion
shelf. (* A dedicated ash vacuum cleaner may also be used. Make sure the deposits are
sufficiently cool before vacuuming.)
Figure 47: Dislodging deposits from Igniter Tube
Figure 48: Cleaning the Cleaning Knives
