FAQ

|Auto Switches

For the BM8 type auto switch mounting band, is it unnecessary to remove the band when replacing the auto switch?

When replacing only the auto switch, it is not necessary to remove the band.
It is not necessary to loosen the band fixing screw either.

・To replace the auto switch, insert the D-M9 series auto switch into the auto switch mounting groove of the switch holder.
Then, secure the M2.5 set screw supplied with auto switch with a watchmaker's (precision) screwdriver.