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Chapter 4. Troubleshooting, Installation, and Replacement Procedures
4-15
Figure 4-16. SIMM Replacement
6
Replace the cover by reversing the steps in step 2 on page 4-9. Note that both
sides of the top cover fit inside the edges of the bottom cover.
7
Connect ac power by attaching the power cord to the 8237 and then to the ac
outlet.
Fan Replacement
1
Remove power to the 8237 by disconnecting the ac cable from the ac outlet and
then from the rear of the 8237.
2
Remove the 8237’s top cover by following these steps.
a. Remove the three mounting-bracket screws on each side of the 8237, as
shown in Figure 4-17.
Figure 4-17. Removing the Mounting-Bracket Screws
b. Remove the two top fan-guard screws on the rear of the unit, as shown in
Figure 4-18.
Summary of Contents for 8237
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Page 7: ...vi 8237 Hub Installation and Planning Guide...
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Page 41: ...2 8 8237 Hub Installation and Planning Guide...
Page 91: ...3 50 8237 Hub Installation and Planning Guide...
Page 109: ...4 18 8237 Hub Installation and Planning Guide Figure 4 20 8237 Field Replaceable Parts...
Page 113: ...4 22 8237 Hub Installation and Planning Guide...
Page 117: ...A 4 8237 Hub Installation and Planning Guide...
Page 147: ...B 30 8237 Hub Installation and Planning Guide...
Page 166: ...Part Number 85H8847 Printed in Taiwan 85H8847 GA27 4186 00...