Maintenance 1. Safety Maintenance
68 G3 Rev.1
CAUTION
■ Be sure to connect the cables properly. Do not allow unnecessary strain on the
cables. (Do not put heavy objects on the cables. Do not bend or pull the cables
forcibly.) The unnecessary strain on the cables may result in damage to the
cables, disconnection, and/or contact failure. Damaged cabl es, disconnection,
or contact failure is extremely hazardous and may result in electric shock and/or
improper function of the robot system.
This chapter describes maintenance inspections and procedures. Performing maintenance
inspections and procedures properly is essential for preventing trouble and ensuring safety.
Be sure to perform the maintenance inspections in accordance with the schedule.
2.1 Schedule for Maintenance Inspection
Inspection points are divided into five stages: daily, monthly, quarterly, biannual, and
annual. The inspection points are added every stage.
If the Manipulator is operated for 250 hours or longer per month, the inspection points
must be added every 250 hours, 750 hours, 1500 hours, and 3000 hours operation.
Inspection Point
Daily
inspection
Monthly
inspection
Quarterly
inspection
Biannual
inspection
Annual
inspection
1 month (250 h) √
2 months (500 h) √
3 months (750 h) √ √
4 months (1000 h) √
5 months (1250 h) √
6 months (1500 h) √ √ √
7 months (1750 h) √
8 months (2000 h) √
9 months (2250 h) √ √
10 months (2500 h) √
11 months (2750 h) √
12 months (3000 h) √ √ √ √
13 months (3250 h)
Inspect every day
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h = hour