R-842SLM (serv.man3) - Sharp Home Appliance User Guide / Operation Manual. Page 21

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WARNING: Never adjust, repair or modify the 
oven yourself. It is hazardous for anyone other 
than a SHARP trained engineer to carry out 
servicing or repairs. 
This is important as it may involve the removal 
of covers that provide protec tion against 
microwave energy.
•  The door seal stops microwave leakage during oven 
operation, but does not form an airtight seal. It is 
normal to see drops of water, light or feel warm air 
around the oven door. Food with a high moisture 
content will release steam and cause condensation 
inside the door which may drip from the oven.
•  Repairs and Modifications: Do not attempt to 
operate the oven if it is not working properly.
•  Outer Cabinet & Lamp Access: Never remove the 
outer cabinet. This is very dangerous due to high 
voltage parts inside which must never be touched, 
as this could be fatal.
 
Your oven is not fitted with a lamp access cover. If 
the lamp fails, do not attempt to replace the lamp 
yourself, call a SHARP approved service facility.
IMPORTANT:
If you cook food for more than the standard time 
(see chart below) using the same cooking mode, the 
oven's safety mechanisms automatically activate. The 
microwave power level will be reduced or the grill 
heating element will turn on and off . 
Cooking Mode
Standard time
Microwave P100
30 minutes
Grill/ Convection/ 
Combi cooking mode
Intermittent operation, 
temperature and time 
controlled
If you think the oven is not working properly there 
are some simple checks you can carry out yourself 
before calling an engineer. This will help prevent 
unnecessary service calls if the fault is something 
simple.
Follow this simple check below: 
Place half a cup of water on the turntable and close 
the door. Programme the oven to cook for 1 minute 
using 100% microwave power.
1.  Does the oven lamp come on when it is cooking?
2.  Does the turntable rotate?
3.  Does the cooling fan work? (Check by placing your 
hand above the air vent openings.)
4.  After 1 minute does the audible signal sound?
5.  Is the water in the cup hot?
 
Take the cup of water out of the oven and close 
the door. Programme the oven to cook for 3 
minutes using the top grill.
6.  After 3 minutes, does the grill heating element 
become red?
 
Programme the oven to cook for 3 minutes using 
7.  After 3 minutes, is the oven cavity hot?
 
If you answer “NO” to any question fi rst check that 
the oven is plugged in properly and the fuse has 
not blown. If there is no fault with either, check 
against the troubleshooting chart on the following 
page.
NOTES:
• Safety powerdowns:
  If you cook food for more than the standard time 
(see chart opposite) using the same cooking mode, 
the oven’s safety mechanisms automatically 
activate. The microwave power level will be reduced 
or the grill heating elements will turn on and off .
• After manual or automatic cooking using the Grill, 
Combi or Convection modes, the cooling fan will 
switch on to cool the oven cavity. When the cooling 
fan works, the display may show “NOW COOLING”
. To clear it, press the STOP/CLEAR key and the 
display will return to “. 0”. During these modes, the 
cooling fan will carry on working after you have 
pressed the STOP/CLEAR key. You may feel hot air 
blowing out of the air-vent openings.
 TROUBLESHOOTING
the convection on 230°C.
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