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Chapter Four Overhaul and Maintenance
Overhaul is divided into daily overhaul and regular overhaul. Inspectors must prepare overhaul plans
and carry out overhaul. Please refer to the table below for overhaul items and overhaul periods.
In addition, the overhaul must be carried out every 40,000 hours of work or every 8 years (the
principle of choosing which way to reach the deadline first). The overhaul period is based on the handling
operation. Please contact the company service departmentif the inspection and adjustment method is
unclear.
4.1 Preventive Maintenance
Follow the method introduced in this chapter and perform regular maintenance steps to maintain the
best performance of the robot.
4.1.1 Daily Inspection
Table 4-1 Daily Inspection
No.
Inspection items
Inspection positions
1
abnormal noise inspection
check whether the transmission mechanism has abnormal
noise
2
interference inspection
check whether the transmission mechanism is running
smoothly and whether there is abnormal vibration
3
air cooling inspection
check whether the fan behind the control cabinet is well
ventilated
4
pipeline accessories inspection
check whether it is complete , whether it is worn or not,
whether there is rust
5
peripheral electrical accessories
inspection
check the external wiring of the robot and whether the buttons
are normal
6
leak inspection
check whether there is lubricating oil leakage on the body
4.1.2 Quarterly Inspection
Table4-2 Quarterly Inspection
No.
Inspection items
Inspection positions
1
control unit cable
check whether the teach pendant cable is improperly twisted
2
ventilation unit of control unit
If the ventilation unit is dirty, cut off the power supply and
clean the ventilation unit
3
cables in the mechanical unit
check whether the socket of the mechanical unit is damaged,
whether it is bent abnormally, and whether the servo motor
connector and the circular connector are connected reliably
4
cleaning and overhaul of
various components
check whether there is a problem with the component and
deal with it
5
tightening of external main
screws
tighten the end effector screws and external main screws
