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AV131 MAINTENANCE MANUAL 7.3 Lower Posit i oning Unit D79MEC- Z4-000- A0 7.3- 2
AV131
MAINTENANCE MANUAL
7.3 Lower Positioning Unit
D79MEC-Z4-000-A0
7.3-1
7.3. Lower Positioning Unit
D79MEC-Z4-000-A0
7.3.1 X-Y Table
Unit No. N610055746AA
Oiling
Period No. Item Task
Oiling
volume
Description
1. Ball screw (X)
Monthly
2. Ball screw (Y)
3 cm
3
each
Position: Thread
3. LM guide (X)
2 cm
3
each
4. LM guide (Y)
2 cm
3
each
Position: Rail surface
3
months
5. LM guide
0.25 cm
3
2. Ball screw (Y)
5. LM guide
4. LM guide (Y)
3. LM guide (X)
1. Ball screw (X)
3. LM guide (X)
AV131
MAINTENANCE MANUAL
7.3 Lower Positioning Unit
D79MEC-Z4-000-A0
7.3-2
AV131
MAINTENANCE MANUAL
7.4 Transfer Rail
D79MEC-Z3-000-A0
7.4-1
7.4. Transfer Rail
D79MEC-Z3-000-A0
7.4.1 Transfer Rail
Unit No. N610061299AA
Inspection
Period No. Item Task Description
Weekly a. Photo sensor
Remove oil or dust.
Oiling
Period No. Item Task
Oiling
volume
Description
1. Shaft surface 0.25 cm
3
Apply a thin coat of grease.
3
months
2. Cylinder support
1 to 2
drops
Position: Each support
a. Photo sensor
2. Cylinder support
a. Photo sensor
1. Shaft surface