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   Compaq Professional Workstation AP550 Maintenance and Service Guide
Tools and Software Requirements
To service the workstation, you might need the following:
■
 
Torx T-10 screwdriver
■
 
Torx T-15 screwdriver
■
 
Flat-blade screwdriver
■
 
Diagnostics diskette
IMPORTANT:
  Before servicing the workstation, be sure that the drivers from the latest Compaq
workstation SSD for Windows NT are installed. See Chapter 4 for installation procedures.
Warranty Information
The workstation comes 
standard
 with the following warranties:
■
 
Standard Warranty
–Refer to the warranty card included with the unit.
■
 
Pre-Failure Warranty
–A special warranty that extends the Compaq three-year limited
warranty by applying it to critical system components before they fail. This warranty
ensures that when you receive notification of a prefailure condition through Compaq
Insight Manager or the Windows NT Event Log, the component is replaced under
warranty.
NOTE:
  For more information about Compaq Insight Manager, see Chapter 4.
 
The Pre-Failure Warranty covers the following workstation components:
Y 
SCSI hard drives
Y 
Error Correcting Code (ECC) memory
Y 
Pentium III processor
In addition to the above warranties, an optional Extended Warranty is available through
CarePaq. A post warranty contract is also available on this product. If purchased, this warranty
extends the Standard Warranty’s one-year coverage for labor and on-site service by two
additional years.
IMPORTANT:
  Observe all warnings and cautions provided herein. Failure to do so may void warranty for
damaged components.