User manual ZALMAN CNPS5700D(S)

[. . . ] 3) New user-friendly design creates ease in installing and removing the product. 4) Use of an 80mm fan maximizes airflow for optimized cooling conditions. 5) The adjustable fan speed connector(FAN MATE 1) enables one to control the noise and performance of the fan to your preference. 6) Use of the Air Duct results in lowered internal system and power supply temperatures, which increase the stability of the computer system. [. . . ] If the Air Duct interferes with other parts of your system, remove it as shown in Fig. Exhaust Fan Air Duct Heatsink Duct <Fig. Using without Air Duct> 3 * The specifications of any product may change without prior notice to improve the performance thereof. How to Install 1. Thinly spread the thermal grease on the CPU core's surface contacting the FHS. Hook the static clips on the mainboard's Retention Guide as shown in Fig. To identify the static clips, refer to Fig. Air Duct Heatsink Duct Static Clip Thermal Grease Retention Guide Retention Guide <Fig. Spreading Thermal Grease> <Fig. Press the Air Duct in the direction of the arrow and make sure the Heatsink Duct is settled onto the Retention Guide as shown in Fig. While pressing the Air Duct, rotate the rotating clips on the Heatsink Duct and hook them onto the Retention Guide as shown in Fig. To identify the rotating clips, refer to Fig. 1. Rotating Clip Retention Guide <Fig. Hooking Rotating Clips> 4 * The specifications of any product may change without prior notice to improve the performance thereof. 5. Slightly unscrew the Bolt-B on the Air Duct and turn the top part of the duct to the left or right so that the duct faces the exhaust fan as shown in Fig. Then, screw in three Bolt-B's tightly to hold its position. Caution) If the Air Duct cannot face the exhaust fan as shown in Fig. 8 even after turning the duct fully, separate the duct from the Air Duct Base, make appropriate adjustments to the direction of the duct, and reassemble the duct. Driver Adjust Exhaust Fan Bolt-B <Fig. Connect FAN MATE 1 to the mainboard & the fan as shown in Fig. FAN MATE 1 Speed Control Knob 3-Pin Connector (from CNPS 5700D) Mainboard 3-Pin Connector <Fig. [. . . ] If the BIOS is updated, Silent Mode can be used. For more information on updating BIOS, please refer to your mainboard manufacturer's web site. Even in a case where the RPM of fans does not get measured in Silent Mode, performance will not be affected. 4. If you remove the Air Duct, cooling performance may deteriorate. [. . . ]