Sears PRO-FORM 831.297741 - Manual (Page 21)

cr Error code "E3” may appear in the SPEED display if the speed of the wsdking belt surges above the selected
speed setting. Remove the key, wait for ten seconds, and then reinsert it If the error code appears again, call
our toll-free HELPLINE. Do not operate the treadmill until the problem is corrected.
d. Error code “E4” may appear in the SPEED display if the walking beft is moving at a slow speed, and there is
excessive stress on the motor. Remove the key, wait for ten seconds, and then reinsert it. If you weigh over
200 pourKis, it may be helpful to increase the incline of the treadmill. If the error code appears again, call our
toll-free HELPLINE. Do not operate the treadmill until the problem is corrected.
e. Error code “E5" may appear in the PULSE display if a pulse error occurs. See HOW TO USE THE PULSE
SENSOR on pages 8 and 9, and PULSE DISPLAY on page 12.
5. SYMPTOM; THE PULSE SENSOR DOES NOT FUNCTION PROPERLY
a. See HOW TO USE THE PULSE SENSOR on page 8, and PULSE DISPLAY on page 12.
6. SYMPTOM: THE WALKING BELT IS OFF-CENTER OR SLIPS WHEN WALKED ON
a. If the walking belt has shifted to the left, first remove the key
and UNPLUG THE POWER CORD. Using the 3/16" end of the
alien wrench, turn the left rear roller adjustment bolt clockwise
1/4 of a turn. Plug in the power cord, insert the key and run the
treadmill for a few minutes. Repeat until the walking belt is cen­
tered.
, If the walking belt has shifted to the right, first remove the key
and UNPLUG THE POWER CORD. Using the 3/16" end of the
alien wrench, turn the left rear roller adjustment bolt counter-
dockwtse 1/4 of a turn. Plug in the power cord, insert the key
and run the treadmill for a few minutes. Repeat until the walking
belt is centered.
21