HP Kayak XU 04xx HP Kayak XU Series 04xx, Familiarization guide - Page 14

Removing and Replacing the Power Supply Unit Removing and Replacing the Power Supply Unit Removing the Power Supply Unit Œ Ensure that the computer's power cord is disconnected from the computer.  Place the computer on its side. Unscrew the four screws at the bottom of the computer. Ž (a) Disconnect the power cables from any connected mass storage devices; (b) Unclip the main power supply unit cable (thick black cable located on the right-hand side) from the computer; (c) Then lay the cable to the side to improve access to the power supply. ™ Disconnect the two power supply cables (P1 and P1 Bis) on the system board from the power supply unit. š (a) Place your hand on the power supply unit (you need to slide your hand into the computer to do this). Gently push the power supply unit towards the rear of the computer. (b) Push the power cables down while sliding out the power supply unit, until they are clear of the computer. š (b) Ž (a) ™ Ž (b) š (a) Ž (c)  Replacing the Power Supply Unit Œ Slide the power supply unit back into the computer. Ensure that the cables are flat and do not get trapped between the top of the power supply unit and the bottom of the computer. Ž Place the computer on its side (if it is not already). Replace the four screws at the bottom of the PC. Then return the computer to its upright position.  Reconnect the two power supply cables to the system board. Connector P1 is inserted into the left-hand side and P1Bis into the right-hand side of the J1 Power connector. Clip the main power supply unit cable back into place. Reconnect the power supply cables to the mass storage devices. ™ Reconnect the computer's power cord to the computer. 14