4 Replacement Procedures 4.8 CPU
4-28 TECRA M1 Maintenance Manual (960-436)
5. Install the fin.
6. Insert the “1” side of the CPU holder into the empty space, with rotated 90 degrees
counterclockwise first. Then rotate it 90 degrees clockwise and fit the two holes of
the CPU holder to the bosses on the fin.
7. Secure the CPU holder with the following screws.
• M2×6 BIND screw ×4
8. Place the CPU cover and secure it with the following screws.
• M2.5×4 FLAT HEAD screw ×3
• M2.5×16 FLAT HEAD screw ×1