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4009 Distribution Drive Suite 250 Garland, TX 75041 www.keysfitness.com CAUTION! Read all precautions and instructions in this manual before using this equipment. Model Name : 6600T Serial Number : Write down for future reference 415-00058 07/06 Rev A Serial Number Decal Location...
Table of Contents Important Safety Information Before You Start Assembly Moving Instructions Power Requirements Console Panel Functions Program Operation Monitoring Your Heart Rate Warm Up Exercises Changing to MPH or KM Calibration Sequence Belt Adjustment Maintenance Instructions Error Messages Troubleshooting Parts List Exploded View Warranty Information...
3. This treadmill has a user maximum capacity of 350 pounds. 4. The treadmill should only be used on a level surface and is intended for indoor use only. The treadmill should not be placed in a garage, patio, or near water and should never be used while you are wet.
Before You Start Thank you for purchasing the Keys 6600T Treadmill! This quality product you have chosen was designed to meet your needs for cardiovascular exercise. Before you start, please read the Owner's Manual and become familiar with the operation of your new treadmill.
Assembly The Keys 6600T Treadmill will require assembly before operating. After opening the box, remove any packing material from the treadmill. Do not throw away any packing materials until the unit is working properly. Place the base on a clean, level surface. Make sure the electrical cord will easily reach an elec- trical outlet.
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Assembly requires the included Allen wrench. Do not plug in the power cord until all assembly steps are completed. Figure 1 Step 1 Place treadmill on a level surface. Lift the right and left uprights into a vertical position. Figure 2...
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Assembly Figure 3 Step 1 Locate console and lay on flat surface with handlebars facing up. Carefully extend Handlebars. Figure 4 Step 1 Secure Handlebars to the Console using Allen Bolts M8*15 (QTY. 4) and Washers (QTY. 4) Figure 3 Figure 4...
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Assembly Figure 5 Step 1 Carefully attach Console to Left and Right Uprights using Lock Washers D=8 (Qty. 6), Allen Bolts M8*15 (Qty. 6), and Allen Bolts M6*12 (Qty. 4). Note: Be careful not to pinch any wires during this step. Figure 6 Step 1 Connect the Console Harness...
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Assembly Figure 7 Figure 7 Step 1 Secure Console and Junction Boxes to Uprights using Phillips Screws M4*12 (Qty. 4). Philip Screw M4*12 Congratulations!! You have completed the assembly of your new Keys 6600T Treadmill.
As you raise the treadmill, lift using your legs, not your back. In order to raise or lower the treadmill safely, you must be able to lift 45 pounds (20kg). It is suggested you always use the aid of a second person when moving the treadmill.
This treadmill can be seriously damaged by sudden voltage changes in your home’s electrical power. Voltage spikes, surges, and noise interference can result from weather conditions or from other appliances being turned on or off. To reduce the possibility of treadmill damage, always use a dedicated surge protector (not included) with your treadmill.
In Program mode, the treadmill will display the name of the program selected. This is shown on the left hand side of the window. In Manual mode, the LAP counter will appear in the top center of the window, counting each 1/8 mile lap in sequence of completion (1, 2, 3, etc.).
Program Operation QUICK START / MANUAL MODE 1. Plug into a surge protector outlet. Attach the Safety Key to the treadmill console. 2. Stand on the treadmill and straddle belt. Attach safety key clip to your clothes. 3. Press POWER button. There will be an eight (8) second delay after pressing the POWER but- ton before data can be entered.
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Program Operation PROGRAM MODE Plug treadmill into a surge protector outlet. Attach the Safety Key on to the treadmill console. 1. Stand on the treadmill and straddle belt. Attach safety key clip to your clothes. 2. Press POWER button. There will be an eight (8) second delay before data can be entered.
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The calculated BODY FAT % will be displayed in the center display. If the body fat analysis fails “----” will be displayed in the center display. Note: Keys Fitness Body Fat readings should be used to monitor individual body composition. These readings should be used as a guide only. Keys Fitness recom- mends that you consult your physician for additional Body Fat testing and informa- tion.
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INCLINE 1 2 3 4 5 6 7 8 9 1 0 The Warm Up Program is designed to gradually increase the treadmill Speed and Elevation in the first segment (warm up) and gradually decrease the treadmill Speed and Elevation in the last segment (cool down).
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Program Operation HEART RATE MODE The treadmill may be used at any time in the Heart Rate Mode. The Heart Rate program is designed to keep your heart at a desired amount of “beats per minute” by automatically adjusting the incline. For example, you have programmed in a desired heart rate of 125 BPM and your heart rate is only at 110 BPM.
Monitoring Your Heart Rate Monitoring Your Heart Rate To obtain the greatest cardiovascular benefits from your exercise workout, it is important to work within your target heart rate zone. The American Heart Association (AHA) defines this tar- get as 60%-75% percent of your maximum heart rate. Your maximum heart rate may be roughly calculated by subtracting your age from 220.
Warm Up Exercises EXERCISE GUIDELINES WARNING! Before beginning this or any exercise program, you should consult your physician. This is especially important for individuals over the age of 35 or individuals with pre-existing health problems. Warming up prepares the body for the exercise by increasing circulation, supplying more oxy- gen to the muscles and raising body temperature.
All treadmills are calibrated at the factory for British Units (miles per hour). To change the display to read in kilometers, follow the steps described here: 1) Turn power OFF on the console. (Do not unplug treadmill.) Attach the magnet safety key to the console.
To avoid possible damage to the treadmill and the possibility of injury, do not oper- ate the treadmill until the problem is corrected. Call Keys Fitness Customer Service at (888)-340-0482 if problem persists.
Refer below to the “Walking Belt Slipping” instructions. WALKING BELT IS SHIFTING TO THE RIGHT (Diagram First, turn the treadmill on to run at 1 mph. Using the hex key provided, turn the right rear roller adjustment bolt ¼ turn in the clockwise direction. Next, run the treadmill at 2.5 mph.
If it feels dry to the touch, lubrication is needed. Keys Fitness recommends “Lube N Walk” for cleaning and lubricating the treadmill belt and deck. Ask your retailer or call Keys Fitness at 888-340-0482.
E33 - Over Speed condition detected from the belt motor. Attempt calibration. See Calibration Sequence section for detailed information. E44 - Stuck key detected at power up, Notify Keys Fitness Customer Service. To avoid possible damage to the treadmill and the possibility of injury, do not operate the treadmill until the problem is corrected.
2. Check the house electrical breaker box and the circuit breaker for the room where the treadmill is located. If it has tripped, reset or have an electrician replace the breaker in home. 3. If the treadmill will not operate, please call Keys Fitness Customer Service at (888)-340- 0482. Treadmill walking belt slows during use.
Product. To obtain warranty service, you must contact a Keys authorized retailer, service technician or Keys Fitness at our phone numbers located in this manual. Any parts determined to be defective must be returned to Keys to obtain warranty service. You must pre- pay any shipping charges, export taxes, custom duties and taxes, or any other charges associated with transportation of the parts or Product.
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Customer Service (888) 340-0482 Keys Fitness Products 4009 Distribution Drive Suite 250 Garland, TX 75041 www.keysfitness.com...
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