month.
Superfluous lubrication is not ok, it’s not good with more lubrication, please
remember: reasonable lubricating is a important factor for prolonging
treadmill’s life!
3.Evaluation of friction
The friction between running belt and board will be increased as dust or
reduced lubrication, this perhaps can harm motor, controller increased
friction is with following character:
(1) When shut off power of treadmill, the running belt can’t be moved or it’s
difficult for user to move by foot.
(2) Pull out safe key when treadmill runs at middle-speed under load state, the
running belt stops at once.
(3) Causing harm of motor of controller, open circuit and the fuse blows.
4.Adjust flab or tight belt
All running belt are adjusted before the treadmill leaving the factory or after
assembling, but after a period of time of use, the belt will become flab, this
circumstance sis out of guarantee to keep it good repair. The user adjust it
by oneself., the flabby belt will cause slippage between belt and roller, but
more tightly belt perhaps harms the motor, roller and itself. Usually, the
space of 50-60mm between belt and footboard when pull the side of belt is
reasonable.
5.Adjust slanted running belt
All running belt are adjusted before the treadmill leaving the factory or after
assembling, but after a period of time of use, the belt will become slanting,
this circumstance is out of guarantee to keep it in good repair, the user
adjust it by oneself. The slanting running belt will strictly harm itself, so the
user must adjust it once find this circumstance.