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34
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What to do if the rail does not vibrate or vibration is weak
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The possible causes for the above symptoms, which are particularly frequently asked, 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.
Cause
Corrective Measure
◎
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 substrateis necessary.
◎
There is a foreign object in the clearancebetween the solenoid
and the lectromagnetic attracting piece
．
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.
◎
Inadequate clearance solenoid and electromagnetic adsorption
piece.
If clearancechanges, 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>
Summary of Contents for OM-26R Series
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