Sum kam 800, continues to beep, with a display “ ?? on mains”

To display memorized error (Protective operation)
status:
1. Turn power on.
2. Press the CHECK button on the remote controller
continuously for 5 seconds.
3. "- -" will be displayed on the remote controller display.
Note: Display only for "- -". (No transmitting signal, no
receiving sound and no Power LED blinking.)
4. Press the "TIMER" or button on the remote
controller. The code "H00" (no abnormality) will be
displayed and signal will be transmitted to the main
unit. The power LED lights up. If no abnormality is
stored in the memory, three beeps sound will be
heard.
5. Every press of the button (up or down) will increase
abnormality numbers and transmit abnormality code
signal to the main unit.
6. When the latest abnormality code on the main unit
and code transmitted from the remote controller are
matched, power LED will light up for 30 seconds and
a beep sound (continuously for 4 seconds) will be
heard. If no codes are matched, power LED will light
up for 0.5 seconds and no sound will be heard. 7. The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5
seconds or operating the unit for 30 seconds. 8. The same diagnosis can be repeated by turning
power on again.
• To clear memorized error (Protective operation) status after repair:1. Turn power on.
2. Press the AUTO button for 5 seconds (A beep
receiving sound) on the main unit to operate the unit
at Forced Cooling Operation mode.
3. Press the CHECK button on the remote controller for
about 1 second with a pointed object to transmit
signal to main unit. A beep sound is heard from main
unit and the data is cleared.
• Temporary Operation (Depending on breakdown status)
1. Press the AUTO button (A beep receiving sound) on
the main unit to operate the unit. (Remote control will
become possible.)
2. The unit can temporarily be used until repaired

1. Turn power on.
2. Press the CHECK button on the remote controller
continuously for 5 seconds.
3. "- -" will be displayed on the remote controller display.
Note: Display only for "- -". (No transmitting signal, no
receiving sound and no Power LED blinking.)
4. Press the "TIMER" or button on the remote
controller. The code "H00" (no abnormality) will be
displayed and signal will be transmitted to the main
unit. The power LED lights up. If no abnormality is
stored in the memory, three beeps sound will be
heard.
5. Every press of the button (up or down) will increase
abnormality numbers and transmit abnormality code
signal to the main unit.
6. When the latest abnormality code on the main unit
and code transmitted from the remote controller are
matched, power LED will light up for 30 seconds and
a beep sound (continuously for 4 seconds) will be
heard. If no codes are matched, power LED will light
up for 0.5 seconds and no sound will be heard.

Have you tried removing the battery and plugging in the charger?

this sounds like a configuration of the electronic problem. error e90 there are at least 9 beeps . can be badly connected wires particularily between main board ond front display board but usually ends up with a new main electronic (£120) also configuration is a complicated operation.

P0603 means Internal Control Module Keep Alive Memory (KAM) Error

In other words, that code is set when the PCM loses "keep alive" memory B+.

This code can also be set if the batteries went dead at some point, but mainly it means there is an open circuit detected in the KAM circuit.

On a '97 F-250, check for a 5 amp fuse blown in fuse cavity #2. If the fuse is blown, check for and repair the short-to-ground in circuit #729 (red with white coloured wire).

Good luck dear.

Rate this.

• Take out batteries and unplug powerstrip.
• Let it sit for 1 minute, then put the batteries back in and wait another minute.

I contacted customer support... they tell me the FAQ information on their own website is incorrect. The opposite is true, therefore the following is correct:

• If it does not beep, the powerboard needs to be replaced
• If the unit continues to beep, the keypad needs to be replaced

Here in Canada, they will send you a new one within 3-5 days free of charge. Call customer support:

Canada: 800-501-9471
US: 800-677-LOCK


The woman was very friendly. Great customer support!

-=dån=-

There is a recall on this washer.
Please call Whirlpool...800-253-1301
There is a recall on the Cabrio Whirlpool washer for the F1 code.
The problem is the main computer brain - it is a common defect that whirlpool likes to keep quiet.

Hope this is helpful for you. There is, unfortunately, no end-user fix.

Thanks for using FixYa - a FixYa rating is appreciated for the time taken to answer your FREE question.

let nos be x-d, x, x+d
then (x-d)+(x)+(x+d)=48
=> 3x+d -d =48
3x=48
x=48/3
x=16

now
(x-d)^2 + x^2 + (x+d)^2 = 800
x^2 + d^2 -2xd + x^2 +x^2 + d^2 + 2xd=800
3x^2 + 2d^2 =800
3*(16)^2 + 2d^2 =800
3*256 + 2d^2 =800
768 + 2d^2=800
2d^2=800-768= 32
d^2 = 32/2= 16
d=sqrt(16)
d=4

so numbers are x-d=16-4=12
x=16
x+4=16+4=20

Thanks

Zulfikar Ali

#include <stdio.h>

int main()
{
int n1, n2, i;
int sum = 0;
n1 = 3;
n2 = 11;

for (i = n1; i <= n2; i++) {
if (i % 2 == 0) {
printf("Adding %d\n", i);
sum = sum + i;
}
}
printf("sum = %d\n", sum);
return 0;
}