Bosch PRB326B70E Gas-Kochstelle Glaskeramik 30 cm - Manual (Page 13)

14
Maintenance Always clean off any liquid as soon as it is spilt: you will
save yourself any unnecessary effort.
Grains of sand that may come from cleaning fruits and
vegetables will scratch the glass surface.
Melted sugar, or foods which contain a lot of sugar which
may have spilt, should be cleaned off the hotplate
immediately, using the glass scraper.
Faults
Sometimes certain faults detected can be easily resolved.
Before calling the Technical Assistance Service, bear in
mind the following advice:
Fault Possible cause Solution
The general electrical
system is malfunctioning. Defective fuse. Check the fuse in the main fuse box and
change it if it is damaged.
The automatic safety switch or circuit
breaker has tripped. Check the main control panel to see if the
automatic safety switch or circuit breaker
has tripped.
The automatic switching on
function does not work. There may be food or cleaning
products stuck between the ignition
sparkers and the burners. The space between the ignition sparker and
the burner must be clean.
The burners are wet. Dry the burner caps carefully.
The burner caps are not correctly
positioned. Check that the covers are correctly
positioned.
The appliance is not earthed, is poorly
connected or the earthing is faulty. Contact the installation technician.
The burner flame is not
uniform. The burner components are not
correctly positioned. Correctly place the parts on the appropriate
burner.
The grooves on the burner are dirty. Clean the grooves on the burner.
The gas flow is not normal
or there is no gas. The gas supply is blocked via
intermediary valves. Open all gas taps.
If the gas is supplied from a gas
cylinder, check that this is not empty. Change the gas cylinder.