20
Dualtron spider User Manual
1. Brake adjustment method
As you continue to use the brakes, the brake pads become
worn out and the gap between the pads and the brake disc
becomes wider. If the braking force drops, use a 5mm
hexagon wrench to loosen the brake arm wire bolt, then lift
the brake arm upwards to adjust the braking force.
Important notice
3) Maintenance by self-maintenance
* Metal vibration may occur due to motor vibration, vibration of the brake disc and pad
during the load section that accelerates during driving. (About 15 ~ 30Km, different for
each product)
This is a phenomenon in which all revolutions (fans, automobiles, ships, etc.) are
vibrating at a specific rotational frequency (rpm) rather than the product. However, if
the continuous noise or metal noise is large, there is a possibility that the disk is bent
and deformed.
* Please note that after running, there is a risk of burns due to the heat on the motor
and brake (especially disk rotor) side.
* Be careful that the bolts of the motor, rim and motor shaft due to the ABS function
may be loosened.
Important notice
2. Causes and countermeasures of disc brake noise
The disc braking method uses a disc brake method with many
electric kickboards because braking power is good. However,
if you get a sharp hissing sound when you hold the disc brake,
dust or sand particles on the ground will spill out on the surface
of the disc, causing foreign substances to be on the brake pads
or disc surface, or bending due to heat or external impact. At
this time, clean the inner surface of the disc by turning the
wheels with a clean, dry cloth, or straightening the bent discs.
If the above measures are not taken, please visit the nearest branch and take a
safety check. There may be another problem.
Caution
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