11-2. Opening amount of the pre-tension disk
· Remove the top cover.
How to adjust
1. When raising the operation lever, loosen the screw and move the tension disk releasing link adjuster plate
to the left and so that the pre-tension disk opens by approx. 1 mm. Then securely tighten the screw .
Caution
· Install the pre-tension (asm.) so that the pre-tension disk is aligned with the 1st tension disk.
The securely tighten the screw .
However, the tension of the pre-tension is a fixed type and cannot be adjusted.
11-3. Opening amount of the 2nd tension disk
· Remove the top cover and front panel.
1. When raising the operation lever, loosen the screw and move the tension disk releasing plate so that
a clearance of 1 to 1.5 mm is provided between the 2nd tension disk and the face plate.
Then securely tighten the screw .
- 1 9 -
- 1 9 -
- 1 9 -
- 1 9 -
- 1 9 -
Tension disk releasing plate
2nd tension
1 to 1.5 mm
1st tension
Tension disk releasing link adjuster plate
Pre-tension
Pre-tension
1 mm
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k
j
k
j
l
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