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Home » Service » Maintenance

● Operating manual

When firstly using or maintenance LEES generator set, please read Generator Operating Instructions carefully and abide by relevant regulations. improper operation may cause harm to your generator

● Scheduled maintenance

In order to keep your generator best operating state, we recommend you to regular maintenance on a regular basis

● Guarantee Period

LEES generator customers own at least 1000 hours running time or 12 months free warranty service. Within the scope of the warranty, LEES will provide comprehensive and rapid after-sales service on each technical problems in the shortest possible time to make replacement parts, maintenance and debugging, in order to ensure the normal operation of generators can quickly recover


● Manual Download

Lees is a worldwide company
specialized in the manufacturing of a wide range of generator sets, from 8kVA to 4000kVA.



 Factory address:
No.312 National highway, Huishan
District, Wuxi, China, 214000
LEES Guangzhou Showroom Address:
No. 310 Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong, China (EfawSale Global Exhibition and Trade Marketing Center)
  0086-510-85168446
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