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BH FITNESS LK790 Owner'S Manual Download Page 22

 22 

 ADJUSTING THE BELT 

If the treadmill is not leveled properly or the belt is not properly tensioned, the belt may shift sideways. The 

belt was thoroughly checked and adjusted at the factory. However, due to weight differences and individual 

styles of running, the belt may be prone to shift sideways.  If the belt does shift to the left or right, stop the 

treadmill and adjust the belt as detailed below.  

NOTE: Over tightening of the belt can lead to excessive load on the treadmill, causing damage to the belt.   

 

BELT SHIFTED TO THE RIGHT

 

1. Turn off and unplug the treadmill before making each adjustment. 

2. Use the Allen Wrench to turn the right hex bolt a 1/4 turn clockwise. 

3. Turn on the treadmill for a few minutes at a speed of 2.5 mph (4 km/h) and check belt alignment.  

4. If the belt is not centered, then turn the left hex bolt a 1/4 turn counterclockwise. 

5. If the belt is still not centered, repeat steps above. 

  

BELT SHIFTED TO THE LEFT

  

1. Turn off and unplug the treadmill before making each adjustment.

2. Use the Allen Wrench to turn the left hex bolt a 1/4 turn clockwise. 

3. Turn on the treadmill for a few minutes at a speed of 2.5 mph (4 km/h) and check belt alignment.  

4. If the belt is not centered, then turn the right hex bolt a 1/4 turn counterclockwise. 

5. If the belt is still not centered, repeat steps above. 

TREADMILL CLEANING

 

Turn the treadmill off and unplug the power cord. Use a damp cloth or towel to clean the dust off the 

treadmill, especially the handrails and console. Do not use solvents.  Use a vacuum cleaner to carefully 

vacuum around the visible components (belt, structure, etc.). Raise the deck to an incline in order to 

vacuum underneath the equipment (be sure to turn off and unplug the treadmill after raising the treadmill 

incline). Vacuum the inside the motor housing by removing the cover (be careful with the wires).  

 

TIGHTENING THE FASTENERS

Check the connections and tighten all the parts on your treadmill every other month.  Use of this treadmill 

with worn parts (e.g. the drive belt, running belt or rollers) may result in injury. If you are unsure about the 

condition of any part, we recommend that you replace it with original BH spare parts. The use of other spare 

parts may result in injury or affect the performance of the treadmill

. 

Summary of Contents for LK790

Page 1: ...ant Read all instructions carefully before using this product Retain this owner s manual for future reference BH North America 20155 Ellipse Foothill Ranch California 92610 p 949 206 0330 f 949 206 0013 www BHFitnessUSA com ...

Page 2: ...Warnings and Labels 04 Safety Information 05 Exercise Instruction 06 Training Guidelines 07 Suggested Stretches 11 Assembly Instructions 13 Maintenance 21 Console Overview 23 Console Operations 24 Exploded View Drawing 36 Parts List 38 Warranty 40 ...

Page 3: ... If you have any questions concerns or product issues please call our Customer Service Team at 1 866 325 2339 or email us at CustomerSupport BHNorthAmerica com Carefully read through the instructions contained in this manual They provide you with important information about assembly safety fitness and use of the treadmill Please read ALL the safety information contained in the following pages ...

Page 4: ... local codes and ordinances Danger Improper use can result in a risk of electric shock or fire Check with a qualified electrician to ensure the product is properly grounded Do not modify the cord provided with the product if it does not fit the outlet have a proper outlet installed by a qualified electrician This product is designed for use with 110V 120V power The unit is equipped with a NEMA 5 1...

Page 5: ...ot recommended by BH Fitness 7 Do not place sharp objects near the treadmill 8 Any person with physical or coordination limitations should not use the treadmill without the assistance of a qualified person or doctor 9 Do warm up stretching exercises before using the equipment 10 Do not use the treadmill if it is not working correctly 11 Before using the treadmill thoroughly inspect the equipment f...

Page 6: ... or discomfort stop exercising immediately and consult your doctor 4 Wear appropriate clothing and footwear for the exercise do not wear loose clothing do not wear leather soled shoes or footwear with high heels 5 It is advised that you do warm up stretches before working out 6 Step onto the equipment slowly and securely 7 Secure safety clip to clothing 8 Select the program or workout option that ...

Page 7: ...without stopping FLEXIBILITY The range of motion of your joints Improving flexibility involves the stretching of muscles and tendons to maintain or increase suppleness and it provides increased resistance to muscle injury or soreness CARDIO RESPIRATORY ENDURANCE The most essential component of physical fitness It is the efficient functioning of the heart and lungs AEROBIC FITNESS Is an exercise of...

Page 8: ...reate an overload and therefore provide continued improvement SPECIFICS Different forms of exercise produce different results The type of exercise that is carried out is specific to the muscle groups being used and to the energy source involved There is little transfer of the effects of exercise i e from strength training to cardiovascular fitness That is why it is important to have an exercise pr...

Page 9: ...unt 23 22 22 21 20 19 19 18 18 Beats per Minute 138 132 132 126 120 114 114 108 108 PULSE COUNT The pulse count on your wrist or carotid artery in the neck taken with two index fingers is done for ten seconds taken a few seconds after you stop exercising This is for two reasons a 10 seconds is long enough for accuracy b the pulse count is to approximate your BPM rate at the time you are exercising...

Page 10: ...ot restrict your movement in any way while exercising Clothes should be light enough to allow the body to cool Excessive clothing that causes you to perspire more than you normally would gives you no advantage The extra weight you lose is body fluid and will be replaced with the next glass of water you drink It is advisable to wear a pair athletic shoes BREATHING DURING EXERCISE Do not hold your b...

Page 11: ...or one count Then lift your right shoulder up for one count as you lower your left shoulder Side Stretches Open your arms to the side and continue lifting them until they are over your head Reach your left arm as far upward as you can for one count Feel the stretch up your left side Repeat this action with your right arm Quadriceps Stretch With one hand against a wall for balance reach behind you ...

Page 12: ...nd hold for 15 counts Hamstring Stretches Sit with your right leg extended Rest the soles of your left foot against your right inner thigh Stretch toward your toes as far as possible Hold for 15 counts Relax and then repeat with left leg extended Calf Achilles Stretches Lean against a wall with your right leg in front of the left and your arms forward Keep your left leg straight and the right foot...

Page 13: ...13 ASSEMBLY INSTRUCTIONS ...

Page 14: ...8xP1 25 4 Truss Hex Screw Ø17 5 Truss Hex Screw Ø13 Allen Bolt M8xP1 25x20 e Washer Ø8xØ19x3 0t 2 f Spring Washer M8 2 L shaped Hex Wrench 6mmx80mmx80mm L shaped Hex Wrench 5mmx30mmx120mm Socket Screwdriver 13mm j Truss Philips Screw M4x90 7x10 1 k Allen Wrench 8mmx200mm 1 l Knockdown Truss Hex Screw 13 M8xP1 25x90 2 m Power Cord Switch Cord 1 g 1 h 1 i 1 b 8 c 4 d 2 ...

Page 15: ...ontrol Cable through the opening with the Guide ThreadtothetopoftheUpright D Be careful not to damage the wire Insert the screws b and d spring washer f and washer e as shown in the drawing and DO NOT TIGHTEN UNTIL STEP 3 Guide Thread Control Cable Note This drawing is for reference only for brake assembly see Parts List and Exploded View Drawing Note This drawing is for reference only for brake a...

Page 16: ...Fixture Tighten the nylock nuts a Then TIGHTEN SCREWS b and d from STEP 2 Guide Thread Control Cable STEP 4 Replace the Motor Cover and tighten the screws to the Motor Cover DO NOT OVER TIGHTEN SCREWS Note This drawing is for reference only for brake assembly see Parts List and Exploded View Drawing Note This drawing is for reference only for brake assembly see Parts List and Exploded View Drawing...

Page 17: ...17 STEP 5 Place the Console A above the Hand Rail Fixture and mate all connectors as shown in the figure below then tighten with bolts c and l Be careful not to damage the wires ...

Page 18: ... is properly leveled by adjusting the leveling feet at the rear of the treadmill Make sure the treadmill is installed on a level surface STEP 8 Remove the power cord and insert it into the power cord socket then add the power cord switch cover m and tighten with screw i as shown in picture Water Bottle Holders ...

Page 19: ...ater bottles and small items such as a MP3 player or a cell phone The water bottle holders may be removed for cleaning Hand wash only using a mild soap solution Water Bottle Holders Turn the water bottle holder to the right for removal Turn the water bottle holder to the left for removal ...

Page 20: ...in the drawing below There are two ways to trigger the emergency stop 1 Press the emergency stop button to stop the treadmill To reactivate the treadmill push the emergency switch back into the treadmill 2 Pull the nylon cord and the emergency switch will pop out from the treadmill stopping the treadmill ...

Page 21: ...sion the belt and adjust the running belt according to the steps on next page IF YOU HAVE ANY QUESTIONS CONCERNING PROPER MAINTENANCE PROCEDURES PLEASE CALL CUSTOMER SERVICE AT 1 866 325 2339 MAINTENANCE Running Deck Average Usage 4 mile hr below 1 year 4 8 mile hr 6 months 8 mile hr above 3 months Note In a commercial environment it is recommended to inspect and lubricate the treadmill every othe...

Page 22: ... to turn the left hex bolt a 1 4 turn clockwise 3 Turn on the treadmill for a few minutes at a speed of 2 5 mph 4 km h and check belt alignment 4 If the belt is not centered then turn the right hex bolt a 1 4 turn counterclockwise 5 If the belt is still not centered repeat steps above TREADMILL CLEANING Turn the treadmill off and unplug the power cord Use a damp cloth or towel to clean the dust of...

Page 23: ...23 CONSOLE OVERVIEW FIGURE 1 A A B C B D D C E F G FIGURE 2 FIGURE 3 8888888888888888 E F G ...

Page 24: ...ince the start of the exercise or if a time limit has been established the amount of time remaining before the exercise finishes The time is displayed in minutes and seconds mm ss DISTANCE shows the distance traveled since beginning the exercise The distance is calculated by using the estimated speed The unit displayed is in miles or kilometers CALORIES shows the estimated number of calories that ...

Page 25: ...ed is above 7 mi hr it will take the treadmill 2 minutes to stop Reset Button Used to erase the data that has been collected by the console Speed Button Pressing this key during exercise will decrease the speed of the treadmill by one tenth of a mile per hour The speed will continue to decrease as long as this button is being pressed Speed Button Pressing this button during exercise will increase ...

Page 26: ...wer cord that was supplied with the treadmill into an electrical outlet making sure that the voltage is correct and that outlet can support a three prong grounded plug see Figure B Next turn the treadmill on Once the console is on it will display a default profile and the letter M for manual on the LED matrix see A in Figure 2 and a welcome message appears on the alphanumeric display window B By p...

Page 27: ...NG THE WELCOME MESSAGE TEXT will appear flashing Press the ENTER button and the word ON or OFF will start flashing Select by using the UP DOWN buttons Choosing the ON option allows you to change the console welcome message Once the ON option has been selected press the ENTER button and a flashing cursor will appear on the alphanumeric display window Use the UP DOWN buttons to enter a welcome messa...

Page 28: ...art flashing again Use the UP DOWN button to continue to the next setting If you wish to exit the customization mode at anytime press the STOP key CHANGING FROM MILES TO KM To change from miles to km press and hold the ENTER key for 10 seconds this will display the current unit on screen Use the incline UP DOWN buttons to select the speed unit METRIC KM or IMPERIAL Miles and press the ENTER button...

Page 29: ...eed by using the numeric buttons see G in Figure 3 The alphanumeric display window will display alternating 10 second read outs of the following parameters SPEED TIME CALORIES and HEART RATE The second sequence will show TIME DISTANCE and INCLINE The program can be interrupted by pressing the STOP button or the EMERGENCY STOP button When the program is stopped the alphanumeric display window will ...

Page 30: ...ACCUMULATED The next screen displays total distance accumulated Press the ENTER button to confirm TOTAL TIME ACCUMULATED This screen displays the total time accumulated that the treadmill has been operating Press the ENTER button to exit to the main menu The treadmill is set and ready to use P2 P8 PRESET PROGRAMS See the pre set program profiles at the end of this section With the treamill switche...

Page 31: ...n There are different levels within each profile To select a different level press the UP DOWN arrow buttons during the exercise Once you have finished the exercise program the software calculates the workout results and displays on the alphanumeric display window A program can be interrupted during exercise by pressing the STOP button The alphanumeric display window will display average parameter...

Page 32: ...t Press ENTER to continue to the next segment If an error was made during any segment press the RESET button to repeat the previous step All 21 Segments must be programmed Keep pressing enter if you do not wish to program the rest of the segments This will leave them at level 1 After the last segment press ENTER and WORKOUT START will display on the alphanumeric display window Your workout will be...

Page 33: ... wear a wireless heart rate chest strap not included Speed and Incline can be varied for different results Begin the TEST At the end of the 12 minute test the result displayed will be between 1 poor through 5 excellent A 0 result may appear if the heart rate measurement was not available during the test Repeat the test if needed P12 CONSTANT HEART RATE PROGRAM HRP This program allows you to select...

Page 34: ...act heart rate grips or wireless heart rate chest strap Flashing heart symbol This symbol means that the heart rate is exceeding the targeted heart rate This symbol only appears in the AFT or IFT programs Please review or reference the Training Guidlines section 0 This symbol appears in the ADVANCED FITNESS TEST and INTERMEDIATE FITNESS TEST because the heart rate measurement was not available dur...

Page 35: ...35 MANUAL P3 P5 P7 CUSTOM INTERMEDIATE FITNESSTEST P2 P4 P6 P8 ADVANCED FITNESSTEST HEART RATE PROGRAM ...

Page 36: ...36 EXPLODED VIEW DRAWING ...

Page 37: ...37 ...

Page 38: ...5x100 1 22 Key Board KB2014 B3 1 121A Flat Washer ø10xø20x1 0t 1 23 Round Head Philips Self Tapping Screw ø3x8 48 122 Inner Toothed Washer M10 1 24 Stuff Holder Key Board Cable Lower 1 123 Hex Nut M10xP1 5 1 25 Computer BH300TL 1 124 Extension Wire Kelly 14AWGx450x2R One R end is inner toothed the other R end is without toothed 1 26 Inner Computer Box BHT12_B3 1 125 Rear Roller 1 27 Safety Switch ...

Page 39: ... 59 Incline Motor Shaft ø12Xø10X12mm 1 160 Spring Washer M8 8 60 CKS Hex Screw M10xP1 5x50 1 161 Computer Control Box Decal 1 61 Nylon Nut M10xP1 5 6 162A CKS Hex Screw M10xP1 5x80 2 62 A C Motor 1 163 Truss Hex Screw 8 63 Isolation Pad Upper 4 164 Extension Wire Kelly 14AWGx400x1T1R R end is inner toothed T end is mother end 1 64 Isolation Pad Lower 4 165 Extension Wire White 14AWGx450x2t 1 65 CK...

Page 40: ...e defective as a result of material or workmanship Lifetime replacement warranty coverage on frame and fifteen 15 years on other parts Labor warranty coverage is two 2 years Warranty covers the original consumer purchaser only THIS WARRANTY DOES NOT COVER Pre delivery set up Components that require replacement due to dirt or lack of regular maintenance Expendable items which become worn during nor...

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