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36
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Cause
Corrective Measure
◎
Foreign matter (dropped screw etc.) is in the space between the
rail support plate and the motor.
Vibration will be weakened if foreign objects are caught between the
vibrating part and the non-vibrating fixed part.
Please remove the trapped foreign matter.
・
Method of adjusting clearance between solenoid and
electromagnet adsorption plate.
①
Loosen the solenoid fixing screws.
(From the back side)
②
Sandwich a 0.5 mm shim in the clearancebetween the solenoid and
the electromagnetic attracting plate.
③
Lightly press the solenoid so that the vibration plate does not distort,
tighten the solenoid fixing screw.
When the solenoid is too pressed against the electromagnet suction
plate, because it does not take the proper clearance, please be careful.
㻼㼍㼓㼑㻌㻝㻛㻠
Possible causes are listed below. Please check.
ͤ
Since there is no margin in the length of the wiring inside the machine, when
removing the main unit cover, please work carefully so as not to cut the wiring by
mistake.
If you can not judge the quality of each of the following parts, we recommend that
you send a repair request to us without disassembly adjustment.
䞉
Method of adjusting clearance between
solenoid and electromagnet adsorption
plate.
䐟
Loosen the solenoid fixing screws.
(From the back side)
䐠
Sandwich a 0.5 mm shim in the clearance
between the solenoid and the electromagnetic
attracting plate.
䐡
Lightly press the solenoid so that the
vibration plate does not distort, tighten the
solenoid fixing screw.
When the solenoid is too pressed against the
electromagnet suction plate, because it does
not take the proper clearance, please be
careful.
䐟
Damaged substrate (adjustment
trimmer).
Does vibration (sound) change by turning the
frequency / amplitude adjustment trimmer
on the back of the main unit (substrate)?
If vibration (sound) does not change, the
board (trimmer) may be broken.
Replacement of the substrate is
necessary.
䐡
Inadequate clearance solenoid and
electromagnetic adsorption piece.
If clearance changes, the vibration may
become weak.
This also applies when the electromagnetic
attracting piece is in contact with the
bracket that fixes the solenoid.
The clearance is 0.5 mm.
Make sure that the electromagnetic
attracting piece is not tilted and adjust
the clearance with a shim of 0.5 mm
thick.
<It is a little difficult adjustment work>
Electromagnetic
attracting piece
Solenoid
Clearance
>>OM26M/R Rail does not vibrate or vibration is weak.
䐠
There is a foreign object in the
clearance between the solenoid and the
lectromagnetic attracting piece
䠊
When using screws such as tapping screws
that generate a lot of iron powder, iron
powder may enter the gap and vibration may
weaken.
Please clean the solenoid surroundings
with air blow etc.
㻼㼍㼓㼑㻌㻞㻛㻠
Rail support plate
Foreign matter is
caught
䐢
Foreign matter (dropped screw etc.) is
in the space between the rail support
plate and the motor.
Vibration will be weakened if foreign objects
are caught between the vibrating part and
the non-vibrating fixed part.
Please remove the trapped foreign
matter.
䐣
Foreign matter is caught under or
around the rail support plate.
Vibration will be weakened if foreign objects
are caught between the vibrating part and
the non-vibrating fixed part.
Please remove the trapped foreign
matter.
Rail support
Clearance
