HP (Hewlett-Packard) ML110 G6 Benutzerhandbuch

 

 

Removal and replacement procedures  66  

 

 

Power supply unit 

Located on the rear panel of the server is a single standard autoranging 300W power supply unit 

(PSU). 

PSU replacement warnings 

Observe the following reminders to reduce the risk of personal injury from electric shock hazards 
and/or damage to the equipment 

• 

Installation of the power supply unit should be referred to individuals who are qualified to service 

server systems and are trained to deal with equipment capable of generating hazardous energy 

levels. 

• 

DO NOT open the power supply unit. There are no serviceable parts inside it. 

To replace the power supply unit: 

1. 

Perform the pre-installation procedure. 

2. 

Remove the default power supply unit.  

a. 

Disconnect the power cables from the system board (1). 
Disconnect the power cables from the system drives.  
See 

 for an illustration of these cable connections.   

b. 

While supporting the power supply unit with one hand, remove the four PSU screws from the 
rear panel (2). 

c. 

Remove the power supply unit from the chassis (3).