5
55
5Maintenance and Inspection
Maintenance and Inspection
Maintenance and Inspection
Maintenance and Inspection
Inspection items
Inspection items
Inspection items
Inspection items
5
55
5-
--
-37
37
37
37
5.2.2 Periodic inspection
5.2.2 Periodic inspection
5.2.2 Periodic inspection
5.2.2 Periodic inspection
Carry out periodic inspection with the procedures given in Table 5-2.
Carry out periodic inspection with the procedures given in Table 5-2.
Carry out periodic inspection with the procedures given in Table 5-2.
Carry out periodic inspection with the procedures given in Table 5-2.
Table 5-2
:
Periodic inspection items (details)
Table 5-2
:
Periodic inspection items (details)
Table 5-2
:
Periodic inspection items (details)
Table 5-2
:
Periodic inspection items (details)
Procedure
Procedure
Procedure
Procedure Inspection
item
(details)
Inspection item (details)
Inspection item (details)
Inspection item (details)
Remedies
Remedies
Remedies
Remedies
Monthly inspection items
Monthly inspection items
Monthly inspection items
Monthly inspection items
1
1
1
1
Are any of the bolts or screws on the robot arm loose?
Are any of the bolts or screws on the robot arm loose?
Are any of the bolts or screws on the robot arm loose?
Are any of the bolts or screws on the robot arm loose?
Securely tighten the bolts.
Securely tighten the bolts.
Securely tighten the bolts.
Securely tighten the bolts.
2
2
2
2
Are any of the connector fixing screws or terminal block terminal
Are any of the connector fixing screws or terminal block terminal
Are any of the connector fixing screws or terminal block terminal
Are any of the connector fixing screws or terminal block terminal
screws loose?
screws loose?
screws loose?
screws loose?
Securely tighten the screws.
Securely tighten the screws.
Securely tighten the screws.
Securely tighten the screws.
3
3
3
3
Remove the cover at each section, and check the cables for wear
Remove the cover at each section, and check the cables for wear
Remove the cover at each section, and check the cables for wear
Remove the cover at each section, and check the cables for wear
damage and adherence of foreign matter.
damage and adherence of foreign matter.
damage and adherence of foreign matter.
damage and adherence of foreign matter.
Check and eliminate the cause.
Check and eliminate the cause.
Check and eliminate the cause.
Check and eliminate the cause.
If the cables are severely damaged, contact the
If the cables are severely damaged, contact the
If the cables are severely damaged, contact the
If the cables are severely damaged, contact the
Mitsubishi Service Department.
Mitsubishi Service Department.
Mitsubishi Service Department.
Mitsubishi Service Department.
4
44
4
It runs out of grease on the ball screw?
It runs out of grease on the ball screw?
It runs out of grease on the ball screw?
It runs out of grease on the ball screw?
Lubricate it.
Lubricate it.
Lubricate it.
Lubricate it.(The grease)
(The grease)
(The grease)
(The grease)
3-month inspection items
3-month inspection items
3-month inspection items
3-month inspection items
1
1
1
1
Is the timing belt tension abnormal?
Is the timing belt tension abnormal?
Is the timing belt tension abnormal?
Is the timing belt tension abnormal?
If the timing belt is loose or too tense, adjust it.
If the timing belt is loose or too tense, adjust it.
If the timing belt is loose or too tense, adjust it.
If the timing belt is loose or too tense, adjust it.
6-month inspection items
6-month inspection items
6-month inspection items
6-month inspection items
1
1
1
1
Is the friction at the timing belt teeth severe?
Is the friction at the timing belt teeth severe?
Is the friction at the timing belt teeth severe?
Is the friction at the timing belt teeth severe?
If the teeth are missing or severe friction is found,
If the teeth are missing or severe friction is found,
If the teeth are missing or severe friction is found,
If the teeth are missing or severe friction is found,
replace the timing belt.
replace the timing belt.
replace the timing belt.
replace the timing belt.
Yearly inspection items
Yearly inspection items
Yearly inspection items
Yearly inspection items
1
11
1
Replace the backup battery in the robot arm.
Replace the backup battery in the robot arm.
Replace the backup battery in the robot arm.
Replace the backup battery in the robot arm.
6-years inspection items
6-years inspection items
6-years inspection items
6-years inspection items
1
1
1
1
Lubricate the grease at the harmonic reduction gears for each axis.
Lubricate the grease at the harmonic reduction gears for each axis.
Lubricate the grease at the harmonic reduction gears for each axis.
Lubricate the grease at the harmonic reduction gears for each axis.