-11-
080417_Service manual Base, Wok- and Install-Line E
5
Maintenance/Service
Maintenance work may only be done by authorized personnel. Before starting the
maintenance work, the power supply must be turned off and the appliance must have cooled
down. The following maintenance works need to be carried out periodically. The longer and
more frequently the cooker is used, the more often the maintenance works have to be done.
Every cooker should be checked at least once a year.
Fan
The proper function of the cooker can only be guaranteed if the electronic unit is kept at
normal working temperature.
•
The air inlet and outlet slots must not be blocked or covered.
•
The air filter must not be blocked by dirt or grease.
•
The airducts must be free of dirt.
•
The air must circulate freely through the heat sink .
•
The fan is properly mounted.
•
The heat sinks are properly mounted.
Check Induction coil
•
Mechanical fixing (screws tightened)?
•
Coil adhesive (mounting o.k.)?
•
Ferrite (mounting o.k.)?
•
Copper coil (mounting o.k.)?
General check
•
Earth protection
•
Screwed connections
•
Cable insulation
•
Any kind of dirt or liquids that have entered the cooker must be cleaned out
•
Remove insects (if present)
