Maintenance
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a. If did not use the inverter according to service manual strictly or did not use it under
ambient demanded in service manual, which cause failure.
b. Failure caused by applying the inverter to non-normal function;
c. Failure caused by self-repair, refit which is not already allowed;
d. Damage caused by bad keeping, falling down from high place or other extrinsic factor after
purchasing the inverter;
e. Failure caused by natural disaster or its reason such as unwonted voltage,
thunderbolt, water fog, fire, salt corroding, gas corroding, earthquake and storm
etc.;
f. Make bold to tear up product logo (such as: nameplate etc.); Body serial number don’t
accord with that in repair guarantee card.
(3) We calculate service fee based on actual cost, which is subject to contract if any.
(4) You can contact the agent and also our company directly if you have questions.
After repair guarantee period, we shall also provide lifetime charged repair service for our
products.
8.4 Storage
The user must pay attention to following points for temporary storage and long-term storage
after purchasing the inverter:
(1) Avoid storing the inverter in high temperature, moist place and place of dust, metal
powder and assure good ventilation.
(2) Longtime storage will cause low quality of electrolyte capacitance, so must assure that it’s
electrified for one time within 1 year and electrification time is not shorter than 1 hour and input
voltage must be increased to rated value gradually by voltage regulator of 250w, meanwhile the
inverter should be cut off from the motor.
Note
Our company will also provide lifetime repair service with fee for inverter which is not
within period of repair guarantee.
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