Brother International KE-484C Instruction Manual - English - Page 20

INSTALLATION, 12-2. Adjusting the speed controller, Thread trimmer Valve 3

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3. INSTALLATION 3-12-2. Adjusting the speed controller The speeds at which the work clamps and other devices operate can be adjusted by loosening or tightening the valve control knobs. The speeds should be adjusted to speeds which are suitable for the intended application. When the power is turned off, the operation of the devices can be checked by pressing the switches. Upper knob Lower knob Switch 3163Q 1. Work clamp (Valve 1 and 2) Adjust the control knobs so that the left and right work clamps both operate at the same speed. * If the upper control knob is tightened, the raising speed becomes slower; if it is loosened, the raising speed becomes faster. * If the lower control knob is tightened, the lowering speed becomes slower; if it is loosened, the lowering speed becomes faster. 2. Thread trimmer (Valve 3) Fully open the upper and lower control knobs. Then turn the lower control knob to adjust the thread trimming speed as required. 3. Thread wiper (Valve 4) Fully open the upper and lower control knobs. 4. Tension release and thread take-up (Valve 5) Fully open the upper and lower control knobs. KE-484C 14

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3. INSTALLATION
14
KE-484C
3-12-2. Adjusting the speed controller
The speeds at which the work clamps and other devices operate can be adjusted by loosening or tightening the valve control knobs.
The speeds should be adjusted to speeds which are suitable for the intended application.
When the power is turned off, the operation of the devices can be checked by pressing the switches.
1.
Work clamp (Valve 1 and 2)
Adjust the control knobs so that the left and right work clamps both operate at the same speed.
*
If the upper control knob is tightened, the raising speed becomes slower; if it is loosened, the raising speed becomes faster.
*
If the lower control knob is tightened, the lowering speed becomes slower; if it is loosened, the lowering speed becomes faster.
2.
Thread trimmer (Valve 3)
Fully open the upper and lower control knobs. Then turn the lower control knob to adjust the thread trimming speed as required.
3.
Thread wiper (Valve 4)
Fully open the upper and lower control knobs.
4.
Tension release and thread take-up (Valve 5)
Fully open the upper and lower control knobs.
3163Q
Upper knob
Lower knob
Switch