Toho Electronics TRM20A Operation Manual page 4

Do not use empty terminals for other purposes such as relaying, etc.
Input and ●
Output Wiring
Please confirm the direction to the insertion of SD card.
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Reverse-insertion
When forcibly inserting it in a wrong direction, SD card and the terminal on the
attention
main body side might be destroyed.
Please mote that the damage of the equipment by the reverse-insertion becomes off
the subject of amends.
Do not replace the main unit or printed circuit boards. When this is neglected, we
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I n si d e o f
I n s t r u me n t cannot guarantee functioning of the instrument. Contact our dealer where you
purchased the instrument, or our sales representative.
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I n s t r u ct i o n
M a n u a l
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I n s t a l l a t i o n
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Maintenance
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Cleaning
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R e vi si o n s
Deliver this instruction manual to an end user.
Prior to handling this instrument, be sure to read this manual.
If you have any questions on this manual or find any errors or omissions in this
manual, contact our sales representative.
After reading this manual, keep it carefully by the instrument.
When the manual is lost or stained, contact our sales representative.
It is prohibited to copy or reproduce this manual without our permission.
When installing this instrument, put on a protective gear such as safety shoes,
helmet, etc. for your safety.
Do not put your foot on the installed instrument or get on it, because it is
dangerous.
Only our serviceman or persons authorized by TOHO are allowed to remove and
take the inner module, the main unit and printed circuit boards apart.
Use dry cloth to clean the surface of this instrument.
Do not use any organic solvent.
Cleaning the instrument after turning off the power.
This instruction manual is subject to change without prior notice.
CAUTION
［ Note］
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