Maintenance and Service Guide
Table Of Contents
- Product description
- Components
- Illustrated parts catalog
- Removal and replacement procedures preliminary requirements
- Removal and replacement procedures for Customer Self-Repair parts
- Removal and replacement procedures for authorized service provider parts
- Interpreting system validation diagnostic front panel LEDs and audible codes
- Troubleshooting guide
- Resources
- General troubleshooting steps
- Identify the issue
- Analyze the issue
- Resolve the issue
- Verify solution
- Helpful Hints
- Common issues and possible solutions
- Additional information
- Acronyms
- Blinking lights and boot error codes
- Processor not executing code
- BIOS recovery code unable to find valid BIOS recovery image
- Memory module error
- Graphics Controller Error (No Controller)
- Failure - System Board Error
- Intel Trusted Execution Technology (TXT) Error
- Sure Start unable to find valid BIOS Boot Block image
- Sure Start has identified a problem (Manual Recovery Policy Set)
- POST error messages and user actions
- Routine maintenance for performance improvement
- Common blue screen error messages
- Use Windows Debugging Tool
- Display issue: pixel anomalies
- Cable management
- Connector types
- Computer Setup (BIOS), TPM, and HP Sure Start
- Using HP PC Hardware Diagnostics
- Backing up, restoring, and recovering
- Specifications
- Power cord set requirements
- Statement of memory volatility
- Recycling
- Index

8. To remove the display hinge cover, rotate top of hinge cover away from display enclosure to release the
tabs (1), and then pull the cover o the enclosure (2).
The display hinge cover is available as spare part number L14365-001.
When installing the hinge cover, make sure all cables are routed correctly under the hinge cover and the
hooks on the end of the cover are aligned correctly with the snaps on the bottom of the display (1).
Press the left (2), and then right (3) middle sections of the hinge cover until it snaps into place.
9. To remove the display bezel, ex the top (1) of the bezel, the inside edges of the left and right sides (2),
and then the bottom (3) of the bezel until it releases from the display enclosure.
Component replacement procedures 67