Remove the top cover
Use this information to remove the top cover.
S033
![240VA shock hazard](240VA_shock_hazard-126.png)
![240VA shock hazard](240VA_shock_hazard-126.png)
CAUTION
Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with metal, which might result in spattered metal, burns, or both.
S014
![shock hazard](shock_hazard2-126.png)
![shock hazard](shock_hazard2-126.png)
CAUTION
Hazardous voltage, current, and energy levels might be present. Only a qualified service technician is authorized to remove the covers where the label is attached.
To remove the top cover, complete the following steps:
Watch the procedure
A video of this procedure is available at YouTube.
Figure 1. Top cover removal
![Top cover removal](sr550_rmcover-450.png)
![Top cover removal](sr550_rmcover-450.png)
- Use a screwdriver to turn the cover lock to the open position as shown.
- Press the release button on the cover latch and fully open the cover latch.
- Slide the top cover to the rear until it is disengaged from the chassis. Then, lift the top cover off the chassis and place the top cover on a flat clean surface.
Give documentation feedback