Han's Robot Elfin E03, Hardware Installation

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2.6 Repair and Maintenance Instructions
All the safety instructions in this manual must be strictly observed when performing
maintenance and maintenance work.
Danger
：
Remove the main input cable from the bottom of electrical box
to ensure it is completely power down; Disconnect other energy
sources connected to the robot arm or electrical control box, and
take the necessary precautions to prevent others from
reconnecting the system energy during the maintenance.
The grounding lines must be checked before restarting the
system.
Don’t dismantle the power supply system of electric control
box. The power supply system may retain high voltage (up to
600V) after the electric control box is turned off.
Keep robot arm or electric control box away from water or
dust.
After maintenance, it must be checked to ensure that is meets
the service requirements and safety level. It is necessary to
observe effective national or local safety laws and regulations.
Meanwhile, all safety functions should be checked.
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