Fujitsu PRIMERGY GX2560 M7 Upgrade And Maintenance Manual page 181

▶ Loosen the four captive screws (see circles) following the sequence
described below using a T30 Torx screwdriver:
CAUTION
▶
Do not use an electric screwdriver.
There is a possibility the washer on the heat sink mounting screw
may be damaged. Ensure to follow the removing procedure as below.
▶ Loosen the four captive screws one by one (in the sequence 4 to 1)
rotating them a half-turn each.
▶ Loosen the captive screw 4 and then screw 3 rotating them two or three
turns each.
▶ Loosen the captive screw 2 and then screw 1 rotating them two or three
turns each.
▶ Repeat the step 2 until the screw 4 and screw 3 are completely loosened.
▶ Repeat the step 3 until the screw 2 and screw 1 are completely loosened.
Figure 129: Removing the heat sink (B)
GX2560 M7 Upgrade and Maintenance Manual
Processor (CPU)
181