欧姆龙伺服器维修范围包括：不能启动、上电无显示、过流、过压、欠压、过热、过载、过速、编码器异常、模块损坏、接地故障、不能调速、参数错误、限流运行等。
欧姆龙伺服驱动器维修OMNUC W系列：
R88D-WT01H、R88D-WT01H、R88D-WT01HL、R88D-WT02H
R88D-WT02H、R88D-WT02HL、R88D-WT04H、R88D-WT04H
R88D-WT05H、R88D-WT05H、R88D-WT08H、R88D-WT08H
R88D-WT10H、R88D-WT10H、R88D-WT150H、R88D-WT150H
R88D-WT15H、R88D-WT15H、R88D-WT20H、R88D-WT20H
R88D-WT30H、R88D-WT30H、R88D-WT50H、R88D-WT50H
R88D-WT60H、R88D-WT60H、R88D-WT75H、R88D-WT75H
R88D-WTA3H、R88D-WTA3HL、R88D-WTA5H、R88D-WTA5HL
欧姆龙伺服驱动器维修R7M-Z系列：
R7M-Z10030-BS1Z、R7M-Z10030-S1Z、R7M-Z20030-BS1Z、R7M-Z20030-S1Z
R7M-Z40030-BS1Z、R7M-Z40030-S1Z、R7M-Z75030-BS1Z、R7M-Z75030-S1Z
欧姆龙伺服驱动器维修OMNUC G系列：
R88D-GP01H-Z、R88D-GP02H-Z、R88D-GP04H-Z、R88D-GP08H-Z
R88D-GP10H-Z、R88D-GP15H-Z、R88D-GP20H、R88D-GP20H-Z
R88D-GP30H-Z、R88D-GP50H-Z、R88D-GP75H-Z