Whirlpool MT4155 Manual De Usuario

The START pad begins any function. If non-sensor cooking is 
interrupted, touching START will resume the preset cycle. 
Touching START will not resume an interrupted sensor cycle.

The JET START control (START pad) automatically starts the 
microwave oven at 100% power for 30 seconds, and adds 
30 seconds of cook time, up to 3 minutes, then 1 minute of cook 
time, up to 10 minutes with each additional touch of the control.

Time may be added in 30-second increments to any manual 
cooking cycle, at the current power level, by touching the 
JET START control during cooking.

The OFF-CANCEL pad clears any incorrect command and 
cancels any program during cooking. It will not erase the time of 
day. OFF-CANCEL is also used to lock and unlock the control 
panel. See “Control Lock” section.

The microwave oven will also turn off when the door is opened. 
Close the door and touch START to resume the non-sensor 
cycle.

This is a standard 12-hour clock (12:00-11:59).

The microwave oven and Timer must be off.

1. Touch CLOCK.

2. Touch number pads to enter correct time of day.

3. Touch CLOCK.

The clock may be hidden using Options. See “Options” section.

Tones are audible signals that may be turned off using Options. 
See “Options” section. These tones indicate the following:

■

Valid entry (short tone)

■

Hidden feature entered (long tone)

■

End of stage in multistage cooking

■

Invalid entry (short tones)

■

Every minute after end-of-cycle tones, as reminder

■

Hidden feature exited

■

End of cycle

■

End of Timer countdown

■

During Defrost cycle, reminder to check, turn, rearrange, or 
separate food

The Timer can be set in minutes and seconds, up to 99 minutes 
99 seconds, and counts down the set time. 

NOTE: The Timer does not start or stop the microwave oven.

Cook functions may be used while the Timer is counting down. 
When the cook function is active in the display, touch TIMER 
SET/OFF to see the Timer count down for 5 seconds.

1. Touch TIMER SET/OFF.

2. Touch number pads to enter desired time.

3. Touch TIMER SET/OFF or START, or allow the Timer to start 

automatically after a brief delay.

When the set time ends, “TIMER END” will scroll across the 
display and the end-of-Timer tones will sound.

4. Touch TIMER SET/OFF anytime to cancel the Timer.

Remember, touching the OFF-CANCEL pad will turn the 
microwave oven off.

The time can be reset during the countdown by repeating the 
above steps.

The Control Lock shuts down the control panel pads to avoid 
unintended use of the microwave oven.

To Lock/Unlock Control: The microwave oven and Timer must 
be off. Touch and hold OFF-CANCEL for approximately 
5 seconds until 1 tone sounds and “LOCKED” appears in the 
display. Repeat to unlock the control. Two tones will sound and 
the display will return to the time of day.

The Demo Mode is ideal for learning how to use the microwave 
oven. When set, functions can be entered without actually turning 
on the magnetron. The microwave oven light will come on, the 
fan will run, the countdown will run very quickly in the display, 
and the turntable will rotate.

To Turn On/Off: The microwave oven and Timer must be off. 
Touch and hold TIMER SET/OFF for 5 seconds until 1 tone 
sounds. Repeat to turn off.

Settings can be selected, and displays can be changed by using 
Options.

To Change Options: Touch OPTIONS repeatedly to select the 
option, then follow instructions on the display to select the 
setting.

Sound (tones)

Turn on or off.

Clock

Turn on or off (hidden).

Scroll speed

Change speed (slow, normal or fast).

Weight

Change to standard (lbs) or metric (kgs).