ValueJet 1304 Service manual
4-25 AP-74109 Rev 1.1
(2) Replacing Cooling Fan (5V)
1. Remove the cooling fan (5V) cable from the clamp.
2. Remove the cooling fan (5V) connector.
3. Remove the fan bracket screw (tapping screw M3
× 6, S cup: 2).
4. Remove the cooling fan screw (round head spring screw M3 × 20: 2) from the fan bracket.
5. Replace the cooling fan.
4.3.2 Removing Main Board Bracket
Before replacing the board assemblies, remove the following parts.
• Media guide R2: "4.2.8 Removing Media Guide R2" p.4-17
• Connector panel: "4.3.1 Removing Connector Panel and Cooling Fan" p.4-23
1. Remove the following connectors from the main board assembly.
表 4-25
No. Part name
1 Connector panel
2
Fan bracket screw
(tapping screw M3
× 6, S cup)
3
Cooling fan (5V)