Mitsubishi Electric RH-12FRH Series, Instruction Manual

Page: 110 / 180

4-97
Inspection items
5Maintenance and Inspection
(2) Schedule
The following shows the schedule for the periodic inspection works. Perform the periodic inspection works as
appropriate according to the following table.
Operating time
Note1)
Note1)The following shows examples of calculation of the operating hours.
・ Operating hours when the robot operates 15 hours per day for 20 days per month for three months:
15 hr/day ×20 days/month ×3 months = 900hr
・ Operating hours when the robot operates 8 hours per day for 20 days per month for three months:
8 hr/day× 20 days/month × 3 months = 480hr ... Approx. 500 hr
Inspection schedule
Type of periodic inspection works
Note2)
Note2)The item marked with the circle ( ○ ) is to be performed. According to the guideline of the operating
hours, perform the inspection to check the items described in Table 5-3 .
15 hours per
day
8 hours per
day
Monthly
inspection
6-month
inspection
2-year
inspection
Battery
replacement
Lubrication
300hr 1 month 2 months ○
Every year
Note3)
Note3)Replace the battery every year regardless of the operating hours.
As appropriate
Note4)
Note4)Check the lubrication interval described in Page 130, "5.3.6 Lubrication" .
600hr 2 months 4 months ○
900hr 3 months 6 months ○
1,200hr 4 months 8 months ○
1,500hr 5 months 10 months ○
1,800hr 6 months 12 months ○ ○
： ： ：
3,600hr 12 months 24 months ○ ○
： ： ：
7,200hr 24 months 48 months ○ ○ ○
： ： ：
10,800hr 36 months 72 months ○ ○