YST15_Users_E.pdf - 第170页

3-20 3 Y early maintenance items 3.6 Checking the cables of Y -axis motor n NOTE Use a step ladder as required for the maintnance item which are located in high place. 1 T urn the machine off. 2 Mo ve the handler do wn m…

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3
Yearly maintenance items
Adjust the tension of Y-axis drive belt
n
If the tension is low (the belt rotates too much)
1
Loosen four bolts A in the figure
Use a wrench (10 mm) to loosen four bolts A
shown in figure.
2
Tighten two bolts B a little.
Use a hex wrench (5 mm) to tighten two
bolts B a little shown in figure.
n
NOTE
Tighten two bolts B with same amount. Do not tighten
only one bolt biasedly.
3
Check the belt tension.
Follow Step3 in "3.5 Checking the tension of
Y-axis drive belt" to check the belt tension.
4
Tighten the bolts A.
After confirming the tension is appropriate,
tighten the bolts A.
n
If the tension is high (the belt doesn't rotate easily)
1
Loosen four bolts A in the figure
Use a wrench (10 mm) to loosen four bolts A
shown in figure.
2
Loosen two bolts B a little.
Use a hex wrench (5 mm) to loosen two bolts
B a little shown in figure.
n
NOTE
Loosen two bolts B with same amount. Do not loosen
only one bolt biasedly.
3
Check the belt tension.
Follow Step3 in "3.5 Checking the tension of
Y-axis drive belt" to check the belt tension.
4
Tighten the bolts A.
After confirming the tension is appropriate,
tighten the bolts A.
Adjust the tension of Y-axis drive belt
A B
Step 1,2
53325-KMS-00
Adjust the tension of Y-axis drive belt
A B
Step 1,2
53325-KMS-00
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3
Yearly maintenance items
3.6 Checking the cables of Y-axis motor
n
NOTE
Use a step ladder as required for the maintnance item which are located in high place.
1
Turn the machine off.
2
Move the handler down most on
Y-axis.
Open a side door, then move the handler
down most on Y-axis.
3
Check if cables are connected
properly.
The terminal block for cables is fasten on the
motor.
4
Move the handler to Initialization
standby position.
Move the handler to Initialization standby
position by hands.
Y-axis motor
Step 3
Y-axis motor Terminal block
53326-KMS-00
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Yearly maintenance items
4. Handler
This section describes the maintenance mainly related to three axes of the handler, Forward/Backward-axis,
Open/Close-axis, and Rotation-axis.
4.1 Cleaning and greasing for the guide of Forward/Backward-axis
1
Turn the machine off.
2
Move the handler to the place
where it is easy to work.
1. Open a side door, then move the handler
a little upper from the middle on Y-axis so
that it is easy to work.
2. Move the handler to either end of X-axis
by hands.
3. Rotate the handler to face it parallel to
X-axis.
3
Clean the guide.
Use cleaning wiper with a little IPA to clean
Forward/Backward-axis guide.
4
Move the handler forward on
Forward/Backward-axis.
Move the handler forward on Forward/
Backward-axis viewed from the operator.
5
Clean the remaining parts of the
guide.
Use cleaning wiper with a little IPA to clean
the remaining parts in Step3.
6
Apply the grease.
Apply the specified grease (AFB grease) on
the guide of Forward/Backward-axis by
hands.
7
Move the handler backward on
Forward/Backward-axis.
Move the handler backward on Forward/
Backward-axis, to the origin, viewed from
the operator.
Forward/Backward-axis guide
Forward/Backward-axis guide
Forward/Backward-axis
Step 3
53327-KMS-00
Move the handler forward on
Forward/Backward-axis.
Move the handler forward on
Forward/Backward-axis.
Step 4
Forward/Backward-axis guides
53328-KMS-00