I made glueing of four magnets on a LISM mirror.
See attched PDF file.
Page 1: Magnet polarity check
Page 2: Anti-Reflection coating check by green lase pointer
Page 3: Overall view of the glueing JIG
Page 4, 5: Closer view of Magnet clamping parts
See JPEG file:
This is TAMA traditional magnet configuration.
I also follow this.