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9
G B
OW NER 'S MAN UAL • J7 • J 7F
If the belt is allowed run across to one side
for long periods of time the edges of the belt may
be damaged and the treadmill may not continue to
operate correctly. Any damage to the belt caused
by the lack of necessary adjustment will not be
covered by the warranty.
ADJUSTING THE BELT TENSION
The belt must be tensioned if it begins to slip on
the rollers. In normal use, however, keep the belt
as loose as possible! The belt tension is adjusted by
turning the same screws as used for aligning the
running belt. If turning the screws will not effect
the belt tension, please contact your Tunturi dealer.
1. Increase the treadmill’s speed to 5 km/h (3
mph).
2. Turn both adjustment screws an equal amount,
1/8 turn clockwise.
3. Try to slow the belt down by holding onto the
handrails and braking as you walk (as if you were
walking downhill). If the belt slips, turn another
1/8 turn and repeat the test. When braking heavily
the belt may slip.
MALFUNCTIONS
NOTE! Despite continuous quality control, defects
and malfunctions caused by individual components
may occur in the equipment. In most cases it’s
unnecessary to take the whole device in for
repair, as it’s usually sufcient to replace the
defective part. If you require spare parts or the
equipment does not function properly during use,
contact your Tunturi dealer. Always give the model,
serial number of your equipment and in case
of malfunctions also conditions of use, nature of
malfunction and any error code. Use only spare
parts mentioned in the spare part list. If there is
a fault in the user interface display, unscrew the
10 locking screws. Detach the cable connector by
pressing the clip towards the cable and pulling it
off. Be careful not to drop the cable inside the tube.
Please contact your local Tunturi distributor
for further information on repairing or replacing
the meter. When reinstalling the user interface,
please tug lightly at the cable to make sure that it’s
properly locked.
NOTE! The text “Self cal” on display indicates
automatic re-calibration of the lift motor.
M O V I N G A N D S T O R A G E
Before moving J7, be sure the power cord is
unplugged from the wall and the treadmill. Lift the
treadmill from the rear to an angle of about 30
degrees and push it on the front wheels. Lower the
treadmill carefully onto the oor.
You can lift up the running deck of J7F to a
space-saving storage position: Turn off the power
switch. Take hold of the frame tube underneath the
rear part of the running base and lift the running
base up.
CAUTION! The gas spring is designed to make
lifting the running base easier. Always remember
to ensure that the running base is locked in the
storage position!
Before moving J7F, be sure the power cord is
unplugged from the wall and the treadmill; lift up
the running base until it becomes locked. Stand
behind the treadmill and support it with your foot
on a transportation wheel, grip the hand rails and
tilt the treadmill towards yourself so that it rests
on the transportation wheels. Lower the treadmill
carefully onto the oor, again supporting it with
your foot.
NOTE! Transport the treadmill with extreme
caution over uneven surfaces, for example over a
step. The treadmill should never be transported
upstairs using the wheels over the steps, instead it
must be carried.
NOTE! The running belt needs to be realigned
and centered after moving.
To prevent malfunctioning of the treadmill,
store it in a dry place with as little temperature
variation as possible, protected against dust. Always
unplug the treadmill from the electrical outlet
when not in use.