Toshiba TH650A - Page 105

MAINTENANCE MANUAL
S
Y
S
T
E
M
H
O
M
E
3
H
O
M
E
4
(
J
1
)
1
1
8
3
4
6
8
–
1
1
8
0
4
7
4
[
d
e
g
]
(
J
2
)
1
4
5
0
7
1
6
–
1
4
5
0
7
2
0
[
d
e
g
]
(
J
3
)
1
2
3
9
0
9
2
–
3
6
7
1
1
[
m
m
]
(
J
4
)
0
0
[
d
e
g
]
(
J
5
)
0
0
[
m
m
]
S
E
T
T
E
A
C
H
5) Contact the axis 1 of the robot to the plus (+) side mechanical stopper by
hand.
6) Move the cursor to (J1) of HOME3, then press the [SET] key. Now, the
machine home point of the axis 1 is restored.
7) Likewise, contact the axis 2 of the robot to the plus (+) side mechanical
stopper by hand.
8) Move the cursor to (J2) of HOME3, then press the [SET] key. Now, the
machine home point of the axis 2 is restored.
9) Press the [ESC] key to escape from the REORG screen once.
10) Turn on the servo power, and set the axes 3 and 4 in the servo-free state.
11) Set the axis 4 to the home point match-mark.
12) Contact the axis 3 of the robot to the plus (+) side mechanical stopper by
hand.
13) Turn off the servo power.
14) Repeat Steps [2] to [4] inclusive to call the HOME screen again.
15) Move the cursor to (J4) of HOME3, then press the [SET] key. Now, the
machine home point of the axis 4 is restored.
16) Move the cursor to (J3) of HOME3, then press the [SET] key. Now, the
machine home point of the axis 3 is restored.
17) Press the [ESC] key to escape from the HOME screen. Now, the operation
has finished.
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