HP L1581A - Manual (Page 62)

62 User’s Guide
Fixing the System
If the microphone port doesn’t seem to work:
❏ The microphone port is reserved for features planned in future
firmware versions. It has no function with the current firmware.
Testing the Projector
The on-screen menu contains diagnostic tests you can use to verify the proper
operation of the projector and the module.
To run the projector diagnostics
1. Open the on-screen menu and select Help > Diagnostics.
2. Select a test to perform.