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5-68 Maintenance and inspection interval

5Maintenance and Inspection

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 Maintenance and inspection interval

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.

(1) Inspection schedule

Fig. 5-1 ： Inspection schedule

０Hr

Daily inspection

Monthly inspection

５００ Hr Monthly inspection

Monthly inspection

１０００ Hr Monthly inspection

Monthly inspection

１５００ Hr Monthly inspection

Monthly inspection

２０００ Hr Monthly inspection Yearly inspection

Operating time

For one shift

8 Hr/day x 20 days/month x 12 months = approx. 1800 Hr

10 Hr/day x 20 days/month x 12 months = approx. 2400 Hr

For two shifts

15 Hr/day x 20 days/month x 12 months = approx. 3600 Hr

[Caution] According to the schedule on the above, when using the double shift, you should

make the inspections at half the regular intervals.

Mitsubishi CR751-D User Manual

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