Minebea Intec PR 5310/12 - Opening the Device

2. Safety instructions | 2.4 - Before operational startup | 11
2.4.2 Opening the device
WARNING
Working on a device that is switched on can have life-
threatening consequences.
When removing covers or parts using tools, live parts may be
exposed. Please note that capacitors in the device may still be
charged even after disconnecting the device from all voltage
sources.
The device may only be opened by skilled service personnel in
accordance with MinebeaIntec specifications.
Disconnect the device from the electrical supply.
This device contains electrostatically sensitive components. Therefore,
potential equalization must be provided when working on the device
(antistatic protection).
Before connecting or disconnecting additional devices from the data outputs,
the device must be disconnected from the mains.