Maintenance 2. General Maintenance
94 N6 Rev.2
CAUTION
â–
Be sure to connect the cables properly.
Do not allow unnecessary strain on the
put heavy objects on the cables. Do not bend or pull the
y.) It may result in damage to the cables, disconnection, and/or
contact failure. These are extremely hazardous and may result in electric shock
and/or improper function of the robot system.
â–
Manipulator is operated without connecting the brake release unit and the
external short connector, the brakes cannot be released and it may cause
damage on them. After using the brake release unit, be sure to connect the
external short connector to the
Manipulator, or check connection of the connector
for the brake release unit.
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Manipulator arms may become hot after the Manipulator operation due to
of the motors. Be careful when performing maintenance.
2. General Maintenance
This chapter describes maintenance inspection procedures. Performing maintenance
inspection properly is essential to prevent trouble and ensure safety.
Be sure to perform the maintenance inspections in accordance with the schedule.
2.1 Maintenance Inspection
2.1.1 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.
Daily
Monthly
Quarterly
Biannual
Annual
Overhaul*
Inspect every day
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h = hour *Overhaul (parts replacement)