Use; Replacing The Batteries (Fig. E) - Tunturi F20 Mode D'emploi

measurement requires that the electrodes on the transmitter belt are
slight moist and constantly touching the skin. If the electrodes are
too dry or too moist, the heart rate measurement will become less
accurate.
⚠ WARNING
• If you have a pacemaker, consult a physician before using a
heartrate chest belt.
⚠ CAUTION
• If there are several heart rate measurement devices next to each
other, make sure that the distance between them is at least 1.5
metres.
• If there is only one heart rate receiver and several heart rate
transmitters, make sure that only one person with a transmitter
is within transmission range.
‼ NOTE
• Do not use a heart rate chest belt in combination with the
handpulse sensors.
• Always wear the heart rate chest belt under your clothes directly
in contact with your skin. Do not wear the heart rate chest belt
above your clothes. If you wear the heart rate chest belt above
your clothes, there will be no signal.
• If you set a heart rate limit for your workout, an alarm will sound
when it is exceeded.
• The transmitter transmits the heart rate to the console up to a
distance of 1 metre. If the electrodes are not moist, the heart
rate will not appear on the display.
• Some fibers in clothes (e.g. polyester, polyamide) create static
electricity which can prevent accurate heart rate measurement.
• Mobile phones, televisions and other electrical appliances
create an electromagnetic field which can prevent accurate
heart rate measurement.
Maximum heart rate (during training)
The maximum heart rate is the highest heart rate a person can safely
achieve through exercise stress. The following formula is used to
calculate the average maximum heart rate: 220 - AGE. The maximum
heart rate varies from person to person.
⚠ WARNING
• Make sure that you do not exceed your maximum heart rate
during your workout. If you belong to a risk group, consult a
physician.
Beginner
50-60% of maximum heart rate
Suitable for beginners, weight-watchers, convalescents and persons
who have not exercised for a long time. Exercise at least three times a
week, 30 minutes at a time.
Advanced
60-70% of maximum heart rate
Suitable for persons who want to improve and maintain fitness.
Exercise at least three times a week, 30 minutes at a time.
Expert
70-80% of maximum heart rate
Suitable for the fittest of persons who are used to long-endurance
workouts.

Use

Adjusting the support feet
The equipment is equipped with 4 support feet. If the equipment is
not stable, the support feet can be adjusted.
- Turn the support feet as required to put the equipment in a stable
position.
- Tighten the locknuts to lock the support feet.
‼ NOTE
• The machine is the most stable when all support feet are turned
fully in. Therefore start to level the machine by turning all
support feet fully in, before turning out the required support
feet to stable the machine.
Adjusting resistance
To increase or decrease resistance, turn the adjustment knob at the
top of the handlebar support tube clockwise (+ direction) to increase
resistance and counter-clockwise (- direction) to decrease resistance.
The scale above the knob (1-8) helps you find and set a suitable
resistance.
Adjusting the console
The console can be adjusted according to the height and the exercise
position of the user.
- Loosen the console adjustment knob.
- Move the console to the required position.
- Tighten the console adjustment knob.
Adjusting the horizontal seat position
The horizontal seat position can be adjusted by setting the seat to
the required position.
- Loosen the seat adjustment knob.
- Move the seat to the required position.
- Tighten the seat adjustment knob.
Adjusting the vertical seat position
The vertical seat position can be adjusted by setting the seat tube
to the required position. With the leg almost straight, the arch of the
foot must touch the pedal at its lowermost point.
- Loosen the seat tube adjustment knob.
- Move the seat tube to the required position.
- Tighten the seat tube adjustment knob.
Adjusting the handlebar
The handlebar can be adjusted according to the height and the
exercise position of the user.
- Loosen the handlebar adjustment knob.
- Move the handlebar to the required position.
- Tighten the handlebar adjustment knob.

Replacing the batteries (Fig. E)

The console is equipped with 2 AA batteries at the rear of the
console.
- Remove the cover.
- Remove the old batteries.
- Insert the new batteries. Make sure that batteries match the (+) and
(-) polarity markings.
- Mount the cover.
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