Manual

Table Of Contents

Dobot MG400 User Guide

Maintenance and Repair

Maintenance and repairing must be performed in compliance with all safety instructions in this

manual.

The purpose of maintenance and repairing is to ensure that the system is kept operational, or

to return the system to an operational state in the event of a fault. Repairing includes troubleshooting

in addition to the actual repair itself.

Repairing must be performed by an authorized system integrator or Dobot technical engineers.

Before returning robots or parts to Dobot, please follow the instructions below:

 Remove all parts that do not belong to Dobot.

 Make a backup copy of the files. Dobot shall not be responsible for the loss of programs,

data or files stored in the robot.

 Restore the robot to the packaging posture.

Safety Instructions

The following safety procedures and warnings must be observed during the operation of the

robot or controller:

 Replace faulty components using new components with the same article number or

equivalent components approved by Dobot.

 Reactivate any deactivated safety measures immediately after the repairing is completed.

 Record all repairs and save them in the technical document with the robot system.

 Remove the main input cables from the back of the robot to ensure that it is completely

unpowered. Take necessary precautions to prevent other persons from powering on the

system during the repair period.

 Observe ESD regulations during the disassembly of the parts of the robot.

 Prevent water and dust from entering the robot.

Body Maintenance

In order for the robot to maintain high performance for a long time, a maintenance inspection

must be carried out. The personnel in charge of the maintenance must prepare a maintenance plan

and carry out the maintenance. The maintenance items are shown below.

Table 8.1 Check items

Cycle

Maintenance item

Maintenance essential

Daily

3 months

6 months

√

Robot clean

Wipe off dirt, dust, cutting residue on the body

with water or 10% alcohol