A) Measurement position Take a measurement at the midsection of the span.
■Transport conveyor ■ Board-positioning lift
1D3C-X039K
1D3C-181CC0
B) Measuring method Take a measurement to check that the sag (δ) e of the belt is correct, by pressing it at the specified pressing load (F) c with the push-pull gauge d.
1
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2
3
443C-327E
Pressing load and sag
Board conveyor left
Board conveyor right
Pressing load F 1.96 1.96
( N )
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Sag δ
4 ± 0.5
2.5 ± 0.5
( mm )
. Adjusting the tension
As a result of the check, if the belt tension is not proper, adjust it seeing the next page.
Page 1-46 1E3C-E-MMB01-A02-00 1.5 Every-560-Hour Check (Once a Month)
3. Adjusting the belt tension
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1
Loosen the four bolts mounting the motor bracket.
2
Adjust the tension by moving the motor bracket up and down, and then tighten the bolts.
1D3C-414P
1E3C-E-MMB01-A02-00 Page 1-47
1.5 Every-560-Hour Check (Once a Month)
1.5.2 Cleaning and Lubricating the XY Table (Ball Screws)
This unit moves boards to&nb
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