My console reads checksum: fail. I have tried unplugging, resetting and nothing works. The display lights up but when I put the key back in it brings back the checksum: fail reading.

Reset the machine with the small button to the side of the power button, and disconnect the machine power cord by 2 minute and toucht the small swithc with the eraser pencil make click.
Now try again. However if the problem persist try this:
Unplug the treadmill. Locate the console key and place the safety or reset key into the treadmill console. Replace any parts that need replacing, or is large enough to trigger with a pencil eraser or Q-tip. Plug the treadmill plug back into the wall. Use the Q-tip to press the reset button. It may be necessary to hold the reset button down for a few seconds. "CL11" will appear in the display of the treadmill.

• 3

Press the reset button one more time with the Q-tip. "CL21" should appear on the screen. Press the enter key. The display will change again and show "CL22." Keep pressing the enter key until the numbers cycle through to the number "CL26." Press enter one more time. The letter E should appear on the display screen.

• 4

Press enter twice more. The letters "SS" should appear on the screen. When this happens, press the start/stop key. Making sure to keep well away from the tread, press enter to start the treadmill. The treadmill will start on its own. The treadmill will stop on its own after a few seconds. When it stops, press the power key two times. Remove the safety key and put in a safe place. Your treadmill is reset.move on to the next step.

• 2

Locate the reset switch on the underside of the treadmill console. Usually the button

God bless you

reset the machine make this: God bless you
Unplug the treadmill. Locate the console key and place the safety or reset key into the treadmill console. Replace any parts that need replacing, or is large enough to trigger with a pencil eraser or Q-tip. Plug the treadmill plug back into the wall. Use the Q-tip to press the reset button. It may be necessary to hold the reset button down for a few seconds. "CL11" will appear in the display of the treadmill.

• 3

Press the reset button one more time with the Q-tip. "CL21" should appear on the screen. Press the enter key. The display will change again and show "CL22." Keep pressing the enter key until the numbers cycle through to the number "CL26." Press enter one more time. The letter E should appear on the display screen.

• 4

Press enter twice more. The letters "SS" should appear on the screen. When this happens, press the start/stop key. Making sure to keep well away from the tread, press enter to start the treadmill. The treadmill will start on its own. The treadmill will stop on its own after a few seconds. When it stops, press the power key two times. Remove the safety key and put in a safe place. Your treadmill is reset.move on to the next step.

• 2

Locate the reset switch on the underside of the treadmill console. Usually the button

reset the treadmills, follow the steps and fix it.
God bless you

• 1

Unplug the treadmill. Locate the console key and place the safety or reset key into the treadmill console. Replace any parts that need replacing, or is large enough to trigger with a pencil eraser or Q-tip. Plug the treadmill plug back into the wall. Use the Q-tip to press the reset button. It may be necessary to hold the reset button down for a few seconds. "CL11" will appear in the display of the treadmill.

• 3

Press the reset button one more time with the Q-tip. "CL21" should appear on the screen. Press the enter key. The display will change again and show "CL22." Keep pressing the enter key until the numbers cycle through to the number "CL26." Press enter one more time. The letter E should appear on the display screen.

• 4

Press enter twice more. The letters "SS" should appear on the screen. When this happens, press the start/stop key. Making sure to keep well away from the tread, press enter to start the treadmill. The treadmill will start on its own. The treadmill will stop on its own after a few seconds. When it stops, press the power key two times. Remove the safety key and put in a safe place. Your treadmill is reset.move on to the next step.

• 2

Locate the reset switch on the underside of the treadmill console. Usually the button

follow this instruction and reset. God bless you



Unplug the treadmill. Locate the console key and place the
safety or reset key into the treadmill console. Replace any parts that
need replacing, or move on to the next step.

2


Locate the reset switch on the underside of the treadmill
console. Usually the button is large enough to trigger with a pencil
eraser or Q-tip. Plug the treadmill plug back into the wall. Use the
Q-tip to press the reset button. It may be necessary to hold the reset
button down for a few seconds. "CL11" will appear in the display of the
treadmill.

• www.nicomsoft.com

3



Press the reset button one more time with the Q-tip. "CL21"
should appear on the screen. Press the enter key. The display will
change again and show "CL22." Keep pressing the enter key until the
numbers cycle through to the number "CL26." Press enter one more time.
The letter E should appear on the display screen.

4



Press enter twice more. The letters "SS" should appear on
the screen. When this happens, press the start/stop key. Making sure to
keep well away from the tread, press enter to start the treadmill. The
treadmill will start on its own. The treadmill will stop on its own
after a few seconds. When it stops, press the power key two times.
Remove the safety key and put in a safe place. Your treadmill is reset.

Read more: http://www.ehow.com/how_5731107_reset-treadmills.html#ixzz2Z4hlSTfH

The Display Console is the brain center of the Treadmill. .. Checksum Error Xxxx . Rom failure to due a possible cause 8Vdc. by short circuit inside..Faulty display consolel PCB.
Since the treadmill is a computer has the same components like a PC.

The standard calibration procedure to calibrate an Icon treadmill is done by holding down the speed up and stop keys while inserting the safety key or putting the key in place (if magnetic). If your keypad is not responding, because your treadmill keypad has failed or the console computer has failed. In these cases, the keypad can be replaced in limited instances or the console has to be replaced.
Now if you are able to get in calibration mode then Press the Stop key one time. The Time window should read EP:2P. Some newer models may also say FP, Pass, This means that it passes the EPROM test. If it shows ff or 2f your upper console will need to be replace.
Next step if eprom passes: Press either incline key and the incline will calibrate automatically.
DO NOT STAND ON THE WALKING BELT.Press the Speed Up key and hold it down until 85 is shown in the Distance window (some models may show the 85 number in another window). if you get the the number to 85 and the belt does not move , on the lower board you will see a like flicker that would be the speed control this tells you that the upper console and terminal cable is good ,but lower board defective.

You will find useful information and BIOS downloads here:

Notebook Does Not Startup or Boot Displaying a Blank Screen

BIOS update

Try the first link first. Update the BIOS after carefully reading all the instructions.

my copier is displaying error code 100, whats the problem km 2030

The first thing I would suggest is a hard reset. Unplug the unit for a minute or so. Then plug it back in, set the clock and try again.

If that doesn't work, leave it unplugged for maybe an hour. Then let us know if the hard reset does not fix it.

You may have a failed keypad.

BOOT BLOCK COMPATIBLE VERSION VER .005
BAD BIOS CHECKSUM

CHECKING FOR CD ROM
READING FILE "P5SD2VM.ROM"
READING FILE "P5SD2VM.ROM"
READING FILE "P5SD2VM.ROM"
READING FILE "P5SD2VM.ROM"
READING FILE "P5SD2VM.ROM"
NO CD-ROM FOUND
CHECKING FOR FLOPPY DISK
READING FILE "P5SD2VM.ROM"
READING FILE "P5SD2VM.ROM"
READING FILE "P5SD2VM.ROM"
READING FILE "P5SD2VM.ROM"
READING FILE "P5SD2VM.ROM"
NO FLOPPY DISK FOUND

Does someone already fix this problem??????