Procedure - Precor TRM 885.v2 Service Manual

Operation Verification
This section provides a method of checking the treadmill basic operation. Check the treadmill
operation at the end of a maintenance procedure or any time it is necessary to ensure that the
treadmill is operating properly. For a complete guide to all operating parameters, refer to the
Operators Manual.

Procedure

Plug the power cord into the wall outlet and then switch the circuit breaker to the "ON" position.
Press and hold the reset key or the stop button for at least 6 seconds, if errors are present the error
log will be displayed. Make note of all the errors in the error log and odometer reading for which the
error occurred. The odometer in the error log can help you determine age and relevance of the
error.

Enter the Hardware Validation test by entering Diagnostic mode as follows:
o Press either the STOP, PAUSE or RESET buttons and then enter 5,1,7,6,5,7,6,1

Select and run the Display Test, the Keypad Test, and the Heart Rate Test. Verify the following
results.
o LEDs light
o Keys all function
o Heart rate is acquired and displayed

Enter the Machine Tests (submenu) and run the Belt Speed test and the Incline test, verify
following results:
o Running belt moves and is controlled from 0.5mph to 12.0mph in 0.1 increments.
o Lift goes up and down and the A/D value is approximately 6800+/-500 at 0% incline)

Press the reset key to exit diagnostics.

Operate the treadmill in the Manual program. Adjust the speed of the running belt to 2–3mph.
Operate the treadmill for at least 5 minutes while walking on the unit.

Concentrate on the feel of the running belt, the sound of the drive motor and rollers. Be on the alert
for unusual noises, smells or vibrations.

Observe the LED's on the electronic console. Make sure that each LED lights as the information
corresponding to that LED is displayed on the electronic console.

Press the INCLINE

Press the INCLINE
to a level position and the incline display decrements to 0% as the INCLINE
(Depending on the software configuration of the console, the lowest level of incline might be -3%)

While the unit is running and the running belt is in motion, press the STOP button and verify the
running belt stops.

While the unit is running and the running belt is in motion, pull the ESTOP cord and verify the
running belt stops.
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he electronic console. Confirm that the running deck inclines
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