HP Enterprise CC490A manual High-voltage power supply upper HVPS-T

High-voltage power supply upper (HVPS-T)

Before proceeding, remove the following components:

●Formatter. See Formatter PCA on page 78.

●Upper-left cover. See Upper-left cover on page 96.

●Power-supply cover. See Power-supply cover on page 98.

●Left cover. See Left cover on page 99.

●Front-top cover. See Front-top cover on page 100.

●Rear-top cover. See Rear-top cover on page 102.

●Rear cover. See Rear cover on page 112.

●Interconnect board (ICB). See Interconnect board (ICB) on page 153.

●Low-voltage power supply. See Low-voltage power supply (LVPS) on page 157.

●DC controller and tray. See DC controller PCA and tray on page 161.

Remove the high-voltage power supply upper

CAUTION: ESD-sensitive part.

1.Disconnect one connector.

Figure 2-190Remove the high-voltage power supply upper (1 of 2)

196 Chapter 2 Removal and replacement ENWW