4 Replacement Procedures 4.14 Fan/CPU
Installing the Fan0 / Fan1
The following describes the procedure for installing the fan. (See Figure 4-20.)
1. Install the fan while fitting the screw holes and secure it with the following screws.
• M2.5x4.0B FLAT BIND screw x2 (each)
2. Hook the fan cable to the guide and connect it to the connector CN8770 (for
Fan0)/CN8780 (for Fan1) on the system board.
Caution: When laying the fan cable, be careful on the points shown in the following
figure.
4-36 [CONFIDENTIAL] TECRA M4 Maintenance Manual (960-521)
Bring the remaining cable
to the connector portion.
Do not let the wire out of
the memory connector
side.
Fix the cables with a glass tape so that they
could not be on top of each other.