ProForm PERFORMANCE 400 User Manual page 4

Pftl59510.0
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20. Never leave the treadmill unattended while it
is running. Always remove the key, unplug
the power cord, and press the power switch
into the off position when the treadmill is not
in use. (See the drawing on page 5 for the lo-
cation of the power switch.)
21. Do not attempt to raise, lower, or move the
treadmill until it is properly assembled. (See
ASSEMBLY on page 6, and HOW TO FOLD
AND MOVE THE TREADMILL on page 24.)
You must be able to safely lift 45 lbs. (20 kg)
to raise, lower, or move the treadmill.
22. When folding or moving the treadmill, make
sure that the storage latch is holding the
frame securely in the storage position.
23. Never insert any object into any opening on
the treadmill.
SAVE THESE INSTRUCTIONS
24. Inspect and properly tighten all parts of the
treadmill regularly.
DANGER:
25.
cord immediately after use, before cleaning the
treadmill, and before performing the mainte-
nance and adjustment procedures described in
this manual. Never remove the motor hood un-
less instructed to do so by an authorized ser-
vice representative. Servicing other than the
procedures in this manual should be performed
by an authorized service representative only.
26. This treadmill is intended for in-home use
only. Do not use this treadmill in a commer-
cial, rental, or institutional setting.
27. Over exercising may result in serious injury
or death. If you feel faint or if you experience
pain while exercising, stop immediately and
cool down.
4
Always unplug the power

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Questions and answers

Janice
February 2, 2025

I purchased model PFTL59510.0 and I **** in search of a Proform treadmill similar to this one.

1 comments:
Mr. Anderson
February 10, 2025

The ProForm treadmills similar to model PFTL59510.0 include the ProForm 415 Crosswalk Treadmill (23723.3 / 237233) and the ProForm XP 680 Crosstrainer Treadmill (24646.0 / 246460).

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Rich
February 18, 2025

pro-form 400e starts but won't stay running.

1 comments:
Mr. Anderson
February 18, 2025

The ProForm PERFORMANCE 400 treadmill may start but not stay running due to several possible reasons:

1. Safety Key Issue – If the safety key is not properly inserted or gets disconnected, the treadmill will stop.
2. Motor or Belt Problem – A faulty motor, loose drive belt, or worn-out walking belt can cause the treadmill to stop.
3. Overheating or Overload – If the treadmill overheats or detects excessive load, it may shut off as a safety measure.
4. Power Supply Issue – Inconsistent power supply, a loose power cord, or a tripped circuit breaker can interrupt operation.
5. Console or Sensor Malfunction – If the console is not detecting movement correctly, it may stop the treadmill.

To diagnose the issue, check the safety key, ensure the belt is properly aligned, confirm the power source is stable, and inspect the motor for overheating.

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Chuck
April 9, 2025

My motor seems to be very loud. What could cause it to run loud?

1 comments:
Mr. Anderson
April 9, 2025

The document does not provide specific reasons for the motor of a ProForm PERFORMANCE 400 running loudly. However, loud motor noise in treadmills is commonly caused by worn motor bearings, a loose or damaged drive belt, or buildup of dust and debris inside the motor area. Regular maintenance and inspection may help identify and resolve such issues.

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