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(Be cautious not to cut any of the cables in the process) Figure 3: Disassembling the neck 620-7900 REV A STAR TRAC BY UNISEN CONFIDENTIAL AND PROPRIETARY Page 2 of 8...
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6- Using a Philips-head screw driver, remove the 12 screws holding the back plastic cover of the display in place. Remove screws Figure 6: Removing back cover screws 620-7900 REV A STAR TRAC BY UNISEN CONFIDENTIAL AND PROPRIETARY Page 3 of 8...
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Figure 8: Removing fan assembly screw 9- Lift top fan assembly to release the heart rate cable from underneath the fan assembly. Figure 9: Releasing heart rate cable 620-7900 REV A STAR TRAC BY UNISEN CONFIDENTIAL AND PROPRIETARY Page 4 of 8...
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Figure 11: Detaching old heart rate board 12- Peal the protective film off of the new heart rate board’s adhesive tape. Figure 12: Pealing new heart rate board’s protective film 620-7900 REV A STAR TRAC BY UNISEN CONFIDENTIAL AND PROPRIETARY Page 5 of 8...
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Figure 14: Routing new heart rate cable 15- Slide the Fitlinxx connector back onto to the base of the plastic cove. Figure 15: Installing Fitlinxx connector 620-7900 REV A STAR TRAC BY UNISEN CONFIDENTIAL AND PROPRIETARY Page 6 of 8...
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Figure 17: Installing metal bracket 18- Reconnect all 4 cables coming out of the neck: The Coax cable Ground wire Power cable Data cable Figure 18: reconnecting display cables 620-7900 REV A STAR TRAC BY UNISEN CONFIDENTIAL AND PROPRIETARY Page 7 of 8...
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19- Insert the display/neck assembly back in the bike frame and secure the bracket with the two screws saved from step 2. Figure 19: The heart rate board replacement is now completed. 620-7900 REV A STAR TRAC BY UNISEN CONFIDENTIAL AND PROPRIETARY Page 8 of 8...