Treadmill does not work at all. In display window it shows F5. would like to know what F 5 is n how to fix.
Follow the steps and fix it. God bless you The
power up test sequence has detected a key in the operated condition.
The power up test sequence
is performed every time the unit is turned on (powered up). This test
is performed because
a permanently stuck key will inhibit the correct operation of the
unit. Possible
Causes 1.
A key on the display housing is permanently stuck in the operated
condition. 2.
One of the upper PCA's keypad interface chips has failed. 3.
Liquid (perhaps perspiration) is present on the surface of a touch
sensitive display. Possible
Remedies 1.
Remove the keypad connector cable from the upper PCA. Restart the
power up sequence, if the
ERROR 5 is no longer present, the keypad is the cause. The keypad is
typically part of the
display housing. Replace the display housing to correct the problem. 2.
Remove the keypad connector cable from the upper PCA. Restart the
power up sequence, if the
ERROR 5 is still present, the upper PCA is the cause. Replace the
upper PCA to correct this
problem. Most upper PCA's are provided without software. Therefore,
the software (chip) must
be removed from the upper PCA being replaced and re-installed on the
replacement upper
PCA. 3.
Wipe the surface of the touch sensitive display clean of all liquid.
Restart
the power up sequence,
if the ERROR 5 is no longer present, the liquid was the cause.
SOURCE: proform treadmill zt 5 runs but display is dead
If what you say is that all functions are working (start, speed up , down and incline up,down) then the upper console lighting may have loose wire harness( check first) bad soldier connection or the components that generate the images on the LCD are defective. If you have good connections on the wire harness then you may need to replace the upper console.
ERR1
indicates a speed issue. In this case, the motor speed as reported
from the optic sensor differs
from
the speed setting.
Analysis:
Optic sensor signal issue -- Either the optic sensor signal is not
right, or it is read incorrectly, or
the
signal is not reaching the display.
clean the speed sensor, test for open or faulty. tight the connector very well. RUN the software calibration for easy troubleshooting and fix it.
see the diagram attached. and follow steps.
God bless you
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The
Steps for Newer Style Console Calibration
Locate the calibration area on the
rear or underside of the console (a hole, near the console's center,
that goes through to the electronics board. (This hole should not
have a screw in it.)
Insert a pencil (eraser end),
into the hole and feel around for the cal button (will click
when pressed).
Press the button 2 times
(with the pencil eraser). The first click should show CL11
in the console, the second click should show CL21.
If the process was done correctly,
and CL21 appears in the console, you are in "calibration
mode." The next few steps consists of pressing buttons
on the console and observing settings. This will not require
any other tools.
Press ENTER. CL22 should display
in the TIME window and (??) in the SPEED window.
Press ENTER. CL23 should display
in the TIME window and (??) in the SPEED window.
Press ENTER. CL24 should display
in the TIME window and (??) in the SPEED window.
Press ENTER. CL25 should
display in the TIME window and (??) in the SPEED window.
Press ENTER. CL26 should
display in the TIME window. You should then see the
letter "E."
Press ENTER. You should see "SS"
or "55" in the console.
Push the STOP/START button. For
safety, at this point, you should step off, or be off, the
treadmill.
Push the ENTER button. The walking
belt should start to move, accelerate to maximum speed, then stop on
its own.
When the belt stops, the
incline should self test by raising to its highest
incline position, then lowering back down to its lowest
position.
Once the incline test is complete,
push the POWER button 2 times. The unit should shut off and the
console should go completely blank. If this happens, the
treadmill is done calibrating and is ready for use.
1 )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.
2
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.
The
power up test sequence has detected a key in the operated condition.
The power up test
sequence
is performed every time the unit is turned on (powered up). This test
is performed
because
a permanently stuck key will inhibit the correct operation of the
unit.
Possible
Causes
1.
A key on the display housing is permanently stuck in the operated
condition.
2.
One of the upper PCA's keypad interface chips has failed.
3.
Liquid (perhaps perspiration) is present on the surface of a touch
sensitive display.
Possible
Remedies
1.
Remove the keypad connector cable from the upper PCA. Restart the
power up sequence, if
the
ERROR 5 is no longer present, the keypad is the cause. The keypad is
typically part of
the
display housing. Replace the display housing to correct the problem.
2.
Remove the keypad connector cable from the upper PCA. Restart the
power up sequence, if
the
ERROR 5 is still present, the upper PCA is the cause. Replace the
upper PCA to correct
this
problem. Most upper PCA's are provided without software. Therefore,
the software (chip)
must
be removed from the upper PCA being replaced and re-installed on the
replacement
upper
PCA.
3.
Wipe the surface of the touch sensitive display clean of all liquid.
Restart
the power up
sequence,
if the ERROR 5 is no longer present, the liquid was the cause.
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