16 :: :: 17
MALFUNCTIONS
NOTE! Despite continuous quality control, defects and malfunctions
caused by individual components may occur in the equipment. In most
cases its unnecessary to take the whole device in for repair, as its usually
suf cient 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 spane parts mentioned in the spane 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 its properly locked.
NOTE! The text "Self cal" on display indicates automatic re-calibration
of the lift motor.
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 treadmills 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.
Before moving J6F, 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.

MOVING AND STORAGE ::

Before moving J6, 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 J6F 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!