Owner's Manual

GT
90D
T
r
eadmill
3
Important Electrical Instructions
WARNING!
Route the power cord away from any moving part of the treadmill including the elevation mechanism and
transport wheels.
NEVER remove any cover without first disconnecting AC power. If voltage varies by ten percent (10%) or more,
the performance of your treadmill may be affected. Such conditions are not covered under your warranty. If you
suspect the voltage is low, contact your local power company or a licensed electrician for proper testing.
NEVER expose this treadmill to rain or moisture. This product is NOT designed for use outdoors, near a pool or
spa, or in any other high humidity environment. The operating temperature specification is 40 to 120 degrees
Fahrenheit, and humidity is 95% non-condensing (no water drops forming on surfaces).
Circuit Breakers: Avoid AFCI/GFCI circuit breakers if possible. These breakers may trip occasionally during
exercise because of the high inrush currents of the treadmill drive electronics and motor. This is an issue that
affects all treadmill brands.
New laws in your area may require these breakers. If you do have these breakers and outlets in your home, and
are experiencing nuisance tripping, you should check if there are any other devices plugged into the same circuit.
Some examples of devices that may also cause tripping are fluorescent lights with electronic ballasts, coffee
maker, space heater, hair drier. Optimally the treadmill should be the only device plugged into the circuit.
Our treadmills have surge suppressors built in to help avoid nuisance tripping. We have tested several AFCI/GFCI
breakers and outlets with our products. Brands we have tested are: Eaton (Cutler Hammer Series), Leviton (Smart
lock pro) and Schneider Electric (Canadian home series). These breakers do not trip in our testing, when
connected to our treadmills, as long as no other devices are plugged into the same circuit.
Grounding Instructions
This product must be grounded. If the treadmill should malfunction or breakdown, grounding pro-
vides a path of least resistance for electric current, reducing the risk of electric shock. This product is
equipped with a cord having an equipment-grounding plug. The plug must be plugged into an appropri-
ate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
DANGER - Improper connection of the equipment-grounding conductor can result in a risk of electric
shock. Check with a qualified electrician or serviceman if you are in doubt as to whether the product
is properly grounded. Do not modify the plug provided with the product if it will not fit the outlet; have a
proper outlet installed by a qualified electrician.
This product is for use on a nominal 110-volt circuit, and has a grounding plug that looks like the plug
illustrated below. A temporary adapter that looks like the adapter illustrated below may be used to con-
nect this plug to a 2-pole receptacle as shown below if a properly grounded outlet is not available. The
temporary adapter should be used only until a properly grounded outlet, (shown below) can be installed
by a qualified electrician. The green colored rigid ear-lug, or the like, extending from the adapter, must
be connected to a permanent ground such as a properly grounded outlet box cover. Whenever the
adapter is used, it must be held in place by a metal screw.