31
PROBLEM SOLVING
Problem Potential reason Potential solution
or excess 
water
1. Food that is being 
cooked
By the very nature of how a microwave works, it ‘excites’ 
the water molecules in the food it is heating, causing them 
to move about and generate heat from within the food. 
Often when the food heats up it reaches the point where 
steam is released. Dependant on the food type being 
heated (and its water content level), the length of time 
being heated for 
and so the amount of steam generated –
it is inevitable that some of the steam will condense and 
form back into water droplets within the microwave cavity. 
This can usually be found on the inner walls or most 
commonly on the back of the glass door. If not cleaned up, 
these droplets can start to form small ‘pools’ of water. 
Cooling vents allow the heat and steam to escape from the 
microwave. These cannot be covered as it can cause 
excessive water to settle inside the microwave or the 
microwave to overheat. The installation instructions in the 
instruction manual must be followed or the warranty will 
be void.
If the microwave is within its warranty period, please 
contact customer services  for further advice or take the 
microwave back to the retailer it was purchased from for a 
refund or replacement
Light not 
working
Bulb not working
Due to the construction of microwaves and certain 
'dangerous' components inside,
the light bulb can only be 
changed by a qualified service engineer. If the microwave is 
within its warranty period, please contact customer 
services  for further advice or take the microwave back to 
the retailer it was purchased from for a refund or 
replacement
Cooling vents allow the heat and steam to escape from the 
microwave. These cannot be covered as it can cause 
excessive water to settle inside the microwave or the 
microwave to overheat. The installation instructions in the 
manual must be followed or the warranty will be void.
1. Glass turntable fitted 
Check that the glass turntable has been placed correctly on 
the turntable and is not hitting the walls/doors of the 
microwave during operation.
2. Dishes/plate are too 
large for the microwave
Check that the dishes/plates are the correct size for the 
microwave and that they are not hitting the walls/door of 
microwave during operation.