Mitsubishi Electric MELFA RH-3CRH Series, Инструкция по эксплуатации

Страница: 59 / 102

5Maintenance and Inspection
Type of inspection and maintenance works 5-47
5 Maintenance and Inspection
The maintenance and inspection procedures to be carried out to use the robot for a long time without trouble
are described in this chapter. The types and replacement methods of consumable parts are also explained.
5.1 Type of inspection and maintenance works
Maintenance and inspection are divided into the inspections carried out daily, and the periodic inspections
carry out at set intervals. Always carry these out to prevent unforeseen trouble, to maintain the product for a
long time, and to secure safety.
Table 5-1 lists the type of inspection and maintenance works.
Table 5-1:Type of inspection and maintenance works
No.
Type of inspection and
maintenance works
Description
Operating time
Note1)
Note1) The operating hours assume the robot operation of 15 hours per day for 20 days per month.
When the robot operates for 8 hours per day, the operating hours per month become about a half
of the one under the above condition. Then, the monthly inspection is required every two months.
To check the periodic inspection schedule and calculate the operating hours, refer to
Page 50, "(2)
Schedule" .
1 Daily inspection Inspection works to be performed every day before
starting operation for the safe use of the robot. -
2 Periodic
inspection Monthly inspection Inspection and maintenance works to be performed
every month. Every 300hr
3 3-month inspection Inspection and maintenance works to be performed
every 3 months. Every 900hr
4 2-year inspection Inspection and maintenance works to be performed
every 2 years. Every 7,200hr
5 Battery replacement Replacement of the backup battery of the robot.
Replace the battery every year regardless of the
operating hours. -
6 Lubrication Lubrication of each axis (including the shaft) of the robot.
Refer to
Page 59, "5.3.4 Lubrication" for the lubrication
schedule.
-