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3) Function of INT board (relay board) and installation position
The INT board is installed inside the large presser cover on the upper side of the table and also inside the cover
on leg side under the table.
This is a relay board that branches the signal line coming from the MAIN board in the control box and connects
the branched line to each I/O equipment unit.
INT board A asm. (upper side) : Used to relay the I/O signals of the switches and sensors installed mainly on
the tabletop.
INT board B asm. (lower side) : Used to relay the I/O signals of the switches and sensors installed mainly on
the table bottom as well as the parts related to the machine head.
4) Function of PMDC board (optional component) and installation position
1. Installed inside the rear cover of the roller stacker unit (SP47).
2. This board is used to control the roller revolutions of the roller stacker.
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