③Head guide plate forward-back adjustment
Bring the head impellerplate as close to the impeller
vane as possible without letting the screws become
jammed between the impeller vane and head
guide plate.
1) Loosen the bolts and remove the colser outer
impeller.
2) Ｌoosen the two nuts on the right side of the head
ナット２個を緩めてください。
impeller plate as viewed from the front of the
VIS SETTER.
3) Bring the head guide plate as close to the inner
gear as possible.
(about 0 to 1 mm from the inner impeller center
line).
4) Tighten the nuts, and tighten the bolts ① to
ください。
secure the outer gear.
④ Adjusting the drive roller transmission force
Adjust the transmission force by the drive roller to
prevent the motor gear head from seizing up
when the rotating drum makes an emergency stop.
1)Remove the screws from inside the hopper and chute.
2)Turn on the power and after loosening the setscrew,
adjust the spring holder nut so that the roller shaft still
turns even if the rotating drum is stopped by hand.
Turn to the right to increase the transmission force
or turn to the left to reduce the transmission force.
⑤ Adjusting the optical axis of the optical switch
The optical sensor switch temporarily stops the drive
motor for the rotating drum in order to prevent
damage to the specified number of screws aligned
on the chute and to reduce power consumption.
However,if the optical axis deviates from the proper
position,this function is disabled, so adjust the optical
axis as follows:
1)Remove the screws from inside the hopper and chute.
2)Turn on the power and if the motor lamp lights up,
then the optical axis is in the roughly correct range.
3)Loosen the screw ① on the right side bracket,swing it
along the direction of arrow A and tighten the screw ①
at the middle position in the range where the motor
lamp lights up.
4)If just adjusting the right side bracket is insufficient, then also loosen the left side bracket,swing it
along the direction of arrow B and adjust the left and right brackets at the mid-position
where the motor lamp lights up.
5)If the adjustment is still unsatisfactory, then loosen the setscrew ③ for the optical sensor and
slide the optical sensor along the direction of arrow C, to adjust it to a mid-position where the
motor lamp lights up.
6)After finishing the adjustment,tighten all the screws ①to ③ securely.
Outer
impelle
Bolt
Nut
Setscrew
Strong
Setscrew
Screw
①
Screw
②
Screw
③
Screw
③
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