Mitsubishi Electric NJ-EXSA10JH Instruction Manual page 28

Tips
Troubleshooting
Trouble
Lid cannot be closed.
Lid is difficult to close.
Sound can be heard during
cooking or keeping warm.
Sound can be heard when
the lid is opened and closed
after cooking.
A "blip blip blip blip" sound
occurs shortly after pressing
.
A "blip blip blip blip" sound
occurs and status display
appears shortly after
pressing .
Button operation cannot be
performed.
Remaining time display
advances all of a sudden or
stops.
Remaining time is not
displayed.
LCD display turns off when
the power plug is pulled
out.
Sparks are generated when
the power plug is inserted.
" " appears on the LCD
display.
* If you accidentally drop the main unit or tank, if part of the main unit or tank is cracked, chipped, broken, loose, or
rattling, if you accidentally put water or rice directly in the main unit, or if a lot of water boils over, stop using the
appliance and contact Mitsubishi Electric service centre for any inspection or repairing.
If you are unable to resolve the problem despite performing the above checks, stop using the appliance and be sure
to disconnect the power plug. Notify Mitsubishi Electric service centre of the circumstances of the problem and the
alphanumeric characters (
(cont.)
Are foreign objects such as rice grains stuck to the top frame or bottom of the inner pot?
Remove them.
Are the cartridge and heat sink attached correctly?
Are the tank lid, tank, and tank cover attached correctly?
A buzzing sound is produced by the fan that allows the heat inside to escape to the
outside.
Buzzing and clinking sounds are typical of IH cooking heaters.
Simmering and hissing sounds are produced by boiling water at a high heat.
A cracking sound is produced by reducing steam to water.
Bubbling and rattling sounds are produced by air bubbles.
The inner pot is not in the main unit.
Put the inner pot into the main unit.
Check the amount of water in the tank and adjust it again.
The status display appears when the tank is dirty or the tank mists, or when water droplets
or air bubbles form on it.
Wipe the water level sensor surfaces (inside and outside).
Is the appliance placed on an unstable surface?
Place the appliance on a level and stable surface.
If the main unit is wobbled when cooking starts, the water surface will move, causing the
status display to appear.
Are the main unit and power plugs disconnected?
Any button other than the
reservation.
"FIRM", "SOFT", and "QUICK" can be selected when "WHITE" or "JAPAN WHITE" is
selected for .
"HOUZYUN" can only be selected when "JAPAN WHITE" is selected for
This is because the cooking time is adjusted to cook a tasty rice in response to changes
in the amount of rice, season of the year, room temperature, water temperature, amount of
water, voltage, and so on. The time may become longer by approx. 10 to 15 minutes.
The remaining time (approx.) is displayed from the start of cooking only when
"REGULAR", "FIRM", "SOFT", "QUICK", "CONGEE" is selected for "WHITE" and "JAPAN
WHITE", or "HOUZYUN" is selected for "JAPAN WHITE".
The remaining time is displayed in countdown mode for other rice types and menu.
The built-in battery is exhausted. Even if the battery is exhausted, the appliance can be
used by inserting the power plug. Correct the current time display every time you make a
reservation.
Contact Mitsubishi Electric service centre with regards to replacing the battery.
(Service charge will be incurred.)
This is because electric current flows to the electric parts in the main unit to recharge the battery.
This does not indicate a failure.
If a towel or other item is laid under the main unit, the air inlet at the bottom of the unit
will be blocked, which may cause "
Remove the towel or other item that is laid and unplug the power plug from the
outlet and then plug it back in. "
appliance.
If " " appears again, unplug the power plug and contact your local dealer.
, , , , , , ,
Causes and Solutions
cannot be operated during cooking, keeping warm, and
" to appear and cooking to stop prematurely.
" will disappear and you will be able to use the
, , , , , , ,
.
) indicated on the LCD display.
P.22–23
P.22–23
P.26