While bringing the piece to the soldering points
and attach a little just based on the position of rotation
by using the JIG at the end of the vacuum plug straight channel lock
and bending JIG for soldering point must be rotated.
While bringing each one the piece to the soldering points
and stick to it just a little.
Then rotate the mounting JIG
using tweezers straight plug at the end of the channel lock.
After that pressure JIG to rotate according to the soldering points.