Zenith Z-150 User Manual page 158

Page
4.12
General Service
Card Replacement
See Figure 4.4. The following information may be used to install new
cards as well as to replace an existing card.
1.
Grasp the card and position it over the backplane. Notice the grooves
at the end of the box.
Be
sure that the edge of the card aligns
with the groove.
2. Make sure that the edge connector faces down and is aligned prop­
erly. Slowly and firmly slide the card into the edge connector.
3. Reattach the locking screw. If necessary, reattach any cables.
4. Replace the cover and screws, as detailed in Cover Replacement.
5. Reattach the power cord.
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