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broken. replace it. If the problem
remains, please contact your supplier.
Only upstairs, can not
downstairs
Check whether the power is connected.
then remove and check the up/down
stair switch. If the switch connection is
working. the switch is mostly broken.
replace it. If the problem remains,
please contact your supplier.
7 Warranty and Responsibility
7.1 Warranty
The warranty of the motor, decelerator, battery and control panel as
well as main device is 12 months;The warranty of the switch is 3
months.
Damage caused by the following reasons is not covered by the
warranty:
Damage caused by overwork.
Damage caused by incorrect operation.
Damage caused by violence.
Natural wear of casters, seat belts, etc.
Inappropriate or inadequate maintenance.
Unauthorized structural changes and improper use of equipment
and accessories.
Damage caused by overload.
Battery is not charged appropriately.
Damage caused by incorrect operation, maintenance or storage.
Damage caused by dismantling by others(except the warranty
party ).
The following table vulnerable parts are not covered by the
