B-2. Repairing and exchanging the Parts
B. Repair and maintenance
WalkRo
17
Method of applying oil
Please apply oil after turning off the power.
Spreading oil while operating the product.
while operating the product can cause accidents and damages.
1. Unfasten the tension belt at the end cover loosely after turning off the power.
2. Lift the belt using hands and wash the deck using the oily cloth.
3. Adjusting the belt tension after applying oil enough being careful that
no substance is going in.
4. Idly rotating the belt to spread out the oil idly rotating the belt
for over30 minutes.
CAUTION
CAUTION
* Please check the state of the oil every 1~3 months on average.
(when the belt is not flexible and there is heavy friction)
* Please be careful when adjusting the tension to prevent
leaning to one side as it can cause damage of the belt.
* When adjusting the tension, please turn the wrench left.
Do not turn the wrench without checking the change
in belt movement. Too much turning will push the belt
to one side and can damage it. It is recommended to
turn the wrench by 1/4 or 1/8 revolution at a time for
precise adjustment.
Adjustment of Tension
It is adjustment of distance between front and back rollers to obtain
optimal tension of the belt which is necessary to prevent slipping of
the belt during running.
Belt movement direction
Belt movement direction
1. Turn the power on.
2. Operate the machine at 4km/h.
3. Holding the handgrip, push the belt with your foot to the opposite
direction of running. If the belt momentarily stops (slips), then adjustment
is necessary.
4. Adjust belt tension by turning the adjustment screws left or right using
hexagon wrench. Repeat the process until no slippage occurs.
Adjustment of Side-drifting
After the adjustment of belt tension, adjust side-drifting as follows
1. Increase the belt speed to 6 km/h.
2. Adjust belt balance using hexagon wrench while visually checking
the belt for side-drifting.
3. If no sign of side-drifting shows after 5 minutes, then the balance
of belt has been achieved. If side-drifting occurs within 5 minutes,
repeat the process until balance is achieved.
4. If necessary, take out the motor and adjust belt balance by using
L-wrench as shown in the picture.
