Mitsubishi Electric MELFA RV-7FRL-D User Manual

5Maintenance and Inspection
Inspection items 4-93
5.2 Inspection items
The inspection items for the robot arm are shown below.
Also refer to section "5. Maintenance and inspection" in the "Controller setup, basic operation, and maintenance"
manual, and inspect the controller.
5.2.1 Daily inspection items
Table 5-2 shows the procedure and inspection items. If you notice any abnormal condition, take appropriate mea
-
sures.
Table 5-2 ： Daily inspection items (details)
Procedure Inspection item (details) Remedies
Before turning power ON (Check the following items before turning the power ON.)
1 Are any of the robot installation bolts loose?
(Visual)
Securely tighten the bolts.
2 Are any of the cover tightening screws loose?
(Visual)
Securely tighten the screws.
3 Are any of the hand installation bolts loose?
(Visual)
Securely tighten the bolts
4 Is the power supply cable securely connected?
(Visual)
Securely connect.
5 Is the machine cable between the robot and controller securely
connected?
(Visual)
Securely connect.
6 Are there any cracks, foreign contamination or obstacles on the robot
and controller cover?
Replace with a new part, or take remedial measures.
7 Is there any abnormality in the pneumatic system? Are there any air
leaks, drain clogging or hose damage? Is the air source normal?
(Visual)
Drain the drainage, and remedy the air leaks (replace
the part).
After turning the power ON (Turn the power ON while monitoring the robot.)
1 Is there any abnormal motion or abnormal noise when the power is
turned ON?
Follow the troubleshooting section.
During operation (try running with an original program)
1 Check whether the movement points are deviated?
Check the following points if there is any deviation.
1. Are any installation bolts loose?
2. Are any hand installation section bolts loose.
3. Are the positions of the jigs other than the robot deviated?
4. If the positional deviation cannot be corrected, refer to
"Troubleshooting", check and remedy.
Follow the troubleshooting section.
2 Is there any abnormal motion or abnormal noise?
(Visual)
Follow the troubleshooting section.

Mitsubishi Electric MELFA RV-7FRL-D Specifications

General

Brand	Mitsubishi Electric
Model	MELFA RV-7FRL-D
Category	Robotics
Language	English

Summary

Before Starting Use

Safety Precautions

General safety guidelines and warnings for robot operation, including training, work plans, and emergency stops.

Unpacking and Installation Procedures

Installing Option Devices

Maintenance and Inspection

Maintenance and Inspection Procedures

Detailed procedures for periodic maintenance and inspection of the robot arm.

Timing Belt Inspection and Replacement

Procedures for inspecting and replacing timing belts on robot axes.

J1-Axis Timing Belt (RV-2FR Series)

Inspecting and replacing the J1-axis timing belt on RV-2FR series robots.

J2-Axis Timing Belt (RV-2FR Series)

Inspecting and replacing the J2-axis timing belt on RV-2FR series robots.

J3-Axis Timing Belt (RV-2FR Series)

Inspecting and replacing the J3-axis timing belt on RV-2FR series robots.

J4-Axis Timing Belt (RV-2FR Series)

Inspecting and replacing the J4-axis timing belt on RV-2FR series robots.

J5 Axis Timing Belt and Brake Belt (RV-2FR Series)

Inspecting and replacing J5 axis timing belt and brake timing belt on RV-2FR series.

J6 Axis Timing Belt and Brake Belt (RV-2FR Series)

Inspecting and replacing J6 axis timing belt and brake timing belt on RV-2FR series.

J1-Axis Timing Belt (RV-4FR/7FR Series)

Inspecting and replacing the J1-axis timing belt on RV-4FR/7FR series robots.

J3-Axis Timing Belt (RV-4FR/7FR Series)

Inspecting and replacing the J3-axis timing belt on RV-4FR/7FR series robots.

J4-Axis Timing Belt (RV-4FR/7FR Series, 6-Axis)

Inspecting and replacing the J4-axis timing belt on RV-4FR/7FR series (6-axis type).

J4-Axis Timing Belt (RV-13FR Series)

Inspecting and replacing the J4-axis timing belt on RV-13FR series robots.

J5 Axis Timing Belt (RV-4FR/7FR/13FR Series)

Inspecting and replacing the J5 axis timing belt on RV-4FR/7FR/13FR series robots.

J6 Axis Timing Belt (RV-4FR/7FR/13FR Series)

Inspecting and replacing the J6-axis timing belt on RV-4FR/7FR/13FR series robots.

Timing Belt Tension

Procedures for measuring and adjusting timing belt tension.

RV-2FR Series Lubrication

RV-4FR/7FR/13FR Series Lubrication

Replacing the Backup Battery

Robot Arm Battery Replacement

Step-by-step guide to replace the backup battery in the robot arm.

RV-4FR/7FR/13FR Series Battery Replacement

Battery replacement procedures for RV-4FR/7FR/13FR series robots.

Resetting the Robot Origin

Methods and procedures for resetting the robot's origin position.

Origin Data Input Method

Jig Method for Origin Setting

ABS Origin Method

Setting Origin via Data Input

Jig Method Origin Setting

J1 Axis Origin Setting (Jig Method)

Step-by-step guide for setting the J1 axis origin using a jig.

J2 Axis Origin Setting (Jig Method)

Step-by-step guide for setting the J2 axis origin using a jig.

J3 Axis Origin Setting (Jig Method)

Step-by-step guide for setting the J3 axis origin using a jig.

J4 Axis Origin Setting (6-Axis Robot)

Procedure for setting the J4 axis origin using a jig for 6-axis robots.

J5 and J6 Axis Origin Setting (Jig Method)

Procedure for setting J5 and J6 axis origins simultaneously using a jig.

ABS Origin Method Procedure

Step-by-step guide for setting the robot origin using the ABS origin method.

Emergency Brake Release